You’ve probably seen mosquitoes swarm players or moths hop on the court at night. But a giant iguana sitting on a scoreboard and refusing to budge during an ATP World Tour match?

Miami Open fans probably couldn’t believe what they were seeing on Wednesday evening as Tommy Haas and Jiri Vesely battled on Court 1 at the ATP World Tour Masters 1000 tournament. The score was tied 3-3 in the third set, with Haas set to serve during the first-round match, when an iguana climbed to the top of a baseline scoreboard and rested at the best seat in the stadium.

Fans, players and the chair umpire immediately noticed the iguana as the creature lingered. “It’s a big one,” the umpire said.

Officials tried to shoo the reptile away with a towel, but the iguana had worked hard for that spot and wasn’t about to saunter away at the first time of asking.

There was tennis to be played, however, so the chair umpire told Vesely that they were going to resume play, even with the iguana sitting on the scoreboard. “If it’s not moving and it’s just like that, we’re going to try and play,” he said. 

But Vesely, who was set to return Haas’ serve from the iguana’s side of the court, refused. “I cannot concentrate,” Vesely said.

“It’s not a dangerous animal,” the umpire pleaded.

But Vesely, like the iguana, wasn’t budging, and it was clear: This match was on the iguana’s time.

Haas, like the fans who were laughing and cheering, had fun with the creature. The ATP World Tour veteran walked over to the lizard and snapped a selfie with him to more cheers from the crowd.

“Maybe the iguana got the note that this is most likely the last time I’m playing here, and he wanted to say ‘Hi’ and take a peek or something,” said the 38-year-old Haas, who has said this season will be his last. “I don’t know, but it was pretty cool. Of that size, I don’t think I’ve ever experienced that. I don’t know where he came from and why he wanted to come out on Court 1 and kind of say hello to everyone.”

Haas, who is in his 21^st year on tour, has had a career full of memorable moments, but he’ll likely remember the day the iguana interrupted his match. “It was fun. I thought that’s an interesting picture to take,” he said. “I don’t think it’ll ever happen again, to be honest, especially in my career, because it’s almost over anyway. It’s nice for him to stop by. Good-looking iguana.”

Eventually, though, the iguana’s fun in the sun ended, but not before a victory lap. The reptile pranced around and across the court, sprinting to the opposite baseline as the fans cheered the lizard’s courage. Officials eventually carefully carried the iguana away from the court, a towel wrapped around the Miami Open’s most persistent fan.

It’s not the first time a reptile has interrupted play. At an ATP Challenger Tour event in Sarasota last year, a snake slithered on court during match point.

The Miami Open presented by Itau has always been special for Kevin Anderson. The South African made quite the ATP World Tour Masters 1000 debut at the tournament in 2008. A year removed from a successful collegiate career at the University of Illinois, the South African qualified for the main draw and stunned reigning Australian Open champion Novak Djokovic in the second round. Three years later at Crandon Park, Anderson reached his first Masters 1000 quarter-final, this time coming up short against Djokovic.

As he makes his return to Miami this week, the 30-year-old Anderson looks back on his win over Djokovic and shares who he thinks is the toughest competitor in Masters 1000 history.

What makes the ATP Word Tour Masters 1000 tournaments special?
First of all, you have a full playing field, pretty much every single top player is here… Indian Wells and Miami, with the bigger draw, really showcase pretty much the Grand Slam-level of field in a more condensed format. The tournament goes a little quicker. From the other side, Paris, you have a much smaller draw, you have some incredible matches from early on in the tournament. 

Which is your favourite Masters 1000 tournament?
They’re all really special in their own way. I must say Indian Wells is one of my favourites. I love the surrounding areas. I’ve always been a big fan of the mountains and I usually try to hike a little bit. But also just how much they’ve put into the facilities, it’s quite to special to play at. Each court feels like a little grandstand court, even if it’s grandstand 8 with Hawk-Eye. It’s almost as close as you can get to a Grand Slam. 

Of the Masters 1000 matches you’ve played, which one stands out?
One of them I remember very well is from a long time ago when I beat Djokovic in Miami in 2008. Obviously I’ve played a lot of matches since then, but I was just out of college the year before and playing the Australian Open champion that year, there was a lot of people watching. That was just very exciting for me. 

Which player would you consider to be the toughest competitor in Masters 1000 history?
I think what’s really been incredible in terms of this crop of players, the top guys, as opposed to a decade or even two decades ago is how much importance and consistency they’ve placed on these Masters 1000 events. If you look at all the top guys who’ve done well – Djokovic, Federer, Nadal and Murray as well – it’s really crazy to see how much emphasis and how well they perform. Novak is one title away in Cincinnati from winning all of them so he’s done an incredible job the last few years. 

What’s your favourite Masters 1000 court to play on?
Rome, Court 1 there with the statues (Stadio Pietrangeli). I’ve played a doubles match there, not singles, but if you play a local Italian there, it would be a pretty interesting match.  

Which Masters 1000 would you most want to win and why?
I think Miami. It’s got a very long history. I’ve been living in Florida for the last few years. I go down there and train a little bit, but I’d be happy with any of them.

Roger’s backhand return. It used to get picked on. It used to misfire and shank and generally underperform relative to the genius of the rest of his arsenal.

And now, all of a sudden, it’s a beast. The most under-rated part of Roger Federer’s game throughout his illustrious career is now the main attraction.

“I am just able to step into the court much easier than I ever have,” Federer said in a post-match interview at the BNP Paribas Open last week, after defeating Rafael Nadal 6-2, 6-3 in the fourth round. “I think by coming over my backhand on the return from the get-go in the point, I can then dominate points from the start.”

An Infosys ATP Beyond The Numbers analysis of Federer’s 2017 resurgence clearly pinpoints his return game has improved, especially on break points.

Federer is ranked fifth-best in career service games won on the ATP Stats LEADERBOARDS, powered by the Infosys Information Platform, but just 41st in return games won. He drops all the way down to 71st when you look specifically at break points converted in his career, at 41.3 per cent (4321/10,462).

But not so in 2017. Not now with an iron-fist commitment to come over the backhand return.

Federer is all the way up to No. 3 on the ATP World Tour in 2017 with break points won at 50.4 per cent (59/117). This is a huge jump from his 2016 season, when he only won 39.5 per cent (92/233).

Federer won a mind-blowing 64 per cent (14/22) of his break points at the BNP Paribas Open last week. He won 54 per cent (7/13) against first serves, and an imperious 78 per cent (7/9) against second serves.

Federer may never have hit his backhand as well against Nadal as he did in their fourth-round clash last week in the desert.

Federer broke Nadal in the opening game of the match, blocking back a good backhand jam serve, and then forcing a forehand error. With Nadal serving at 1-3, 15/0, Federer raised the stakes with a cross-court backhand return winner from inside the baseline, against a first serve that was equal parts dismissive and nonchalant.

A couple of points later at break point, Federer once again moved forward inside the baseline against the Spaniard’s first serve, contacted the backhand return way out in front of his body, redirecting it straight back down the line for a return winner. Frozen rope. The shot had almost no follow through, but it did elicit seven small fist pumps as Federer walked to his court side chair enjoying a double break of serve.

On match point, with Nadal serving at 3-5, 15/40 in the second set, Federer jumped all over Nadal’s 84 m.p.h. second serve and rocketed a backhand winner straight back down the line. It was lights out for Nadal, as a glow shone brightly on Federer’s backhand return.

Federer won only 24 per cent of his return games in 2016. That’s already up to 29 per cent this year, and climbing.

Federer concedes he is having a lot fun on the court in 2017, exceeding expectations, and overflowing with confidence. Federer leads the Emirates ATP Race To London with 3,045 points – the same amount of points as No. 2 Nadal (1,635) and No. 3 Stan Wawrinka (1,410) combined.

Federer’s backhand return has caught fire, and now he is playing an intriguing global game of “catch me if you can” for the honour of year-end No. 1 in the Emirates ATP Rankings, which will culminate at the ATP Finals in November.

The ATP has announced the 2016 ATP Challenger Tournaments of the Year, with three long-standing events voted by players as their most favoured ATP Challenger Tour events: the Sparkassen OPEN (Braunschweig, Germany), the Ethias Trophy (Mons, Belgium) and the Pekao Szczecin Open (Poland). Braunschweig and Mons were also 2015 winners in the inaugural year that players began voting for the awards.

The ATP Challenger Tournament of the Year awards recognise the leading standards set across the 166 Challenger tournaments in 42 countries in 2016.

ATP Challenger Tour Committee Co-Chairs, Alison Lee, ATP International Executive Vice President and Ross Hutchins, Chief Player Officer, said, “These Challengers in Braunschweig, Mons and Szczecin are all proud events which excel in providing the very best services for players and fans. The players appreciate the extra care the tournaments provide them and the fans obviously enjoy themselves with almost 70,000 spectators attending these three tournaments in total.”

Learn More About ATP Challenger Tour

The Sparkassen OPEN in Braunschweig has received many accolades in its 23-year history. Tournament Director Volker Jaecke said, “It´s unbelievable and we say a very special thanks to the ATP and all players, who have voted for our ATP Challenger Sparkassen OPEN in Braunschweig again. It is such an honour for the whole team to receive the Challenger of the Year Award. After winning the award the last two years, we have been even more motivated to organise a great tournament for players, spectators, sponsors and partners. This year, we are very proud to have many ATP Challenger promoters in Braunschweig at the first global ATP Challenger Workshop and we are happy to show them our great event.”

Tournament Promoter of the Sparkassen Open, and CEO of Brunswiek Marketing, Harald Tenzer said, “It is important to mention that this tournament could not exist without all the sponsors and partners who support us each year. We are looking forward to another year of successful cooperation and organization with the ATP, especially with the new prize money level of $150,000 +H. We are hoping to be an important event for the ATP’s Next Generation.”

In 2017, all three Challenger winners have increased to the new top level of prize money on the Challenger circuit, €127,000 (US$150,000) plus hotel accommodation for players.

The Ethias Trophy in Mons, staged since 2005, is also a local crowd favourite. Former player and Tournament Director Dominique Monami said, “We are delighted to have won this prize for the third time. For the last 12 years, we have been helping talented young Belgians break into a difficult environment and offered tens of thousands of visitors a unique experience. Sport has been at the heart of our business model and this prize recognises our visitors and our team. We hope that it will help us safeguard the long-term future of the tournament.”

The Chairman of Pekao Szczecin Open, Krzysztof Bobala said, “I am very pleased that the Pekao Szczecin Open was appreciated and earned this prestigious award. In September, we will be celebrating the 25th anniversary and are proud that we will open a new chapter of our history by being honoured with this award. Our special thanks go to our sponsors and our event organizing team – without them our tournament wouldn’t be the same. With their support, we try every year to raise the bar and be one of the best tournaments in the world. The huge success of last year’s edition, which was highlighted by an attendance record of more than 25,000 people in the stands, gave us a lot of joy and satisfaction and showed that we are going in the right direction. On behalf of the entire crew at Pekao Szczecin Open, we promise we will do our best to constantly develop our tournament and for years to write a beautiful story not only of Szczecin but the entire Polish tennis family. The best is yet to come.”

The ATP Challenger Tour is a launching pad for up-and-coming players to as they look to make strides up the Emirates ATP Rankings, and onto the ATP World Tour. Challenger tournaments provide ATP players with important playing opportunities throughout the season, as well as providing local tennis fans the opportunity to see world-class tennis and future stars of the game.

In 2016, the ATP Challenger Tour comprised 166 events in 42 countries, offering a total of US$10.2 million prize money. More than 750,000 spectators attended these tournaments worldwide. ATP Challenger Tour matches are streamed live on the ATP Challenger Tour page.

• SPOTLIGHT ON MIAMI: The 33rd edition of the Miami Open presented by Itau gets underway on Wednesday. The second of nine ATP Masters 1000 tournaments of the season takes place at the Tennis Center at Crandon Park. The 96-player draw features seven of the Top 10 and 16 of the Top 20 players in the Emirates ATP Rankings. Two-time (2005-06) champion Roger Federer, who captured his 90th career title in Indian Wells, is the lone former winner in the field.

• DAY 1 PREVIEW: There are 16 singles matches in the bottom half of the draw on Wednesday’s schedule. Four of the 11 #NextGenATP players in the tournament are in action with teenage wild card Michael Mmoh leading off the busy day on Stadium against Frenchman Nicolas Mahut. Mmoh is looking for his first career ATP World Tour match win (0-5). In the next match on, Memphis champion Ryan Harrison takes on Fabio Fognini, who won the previous meeting at 2014 ATP Masters 1000 Indian Wells. In the evening session, #NextGenATP teenager Taylor Fritz meets Adam Pavlasek of the Czech Republic. On Grandstand, Argentines Juan Monaco and Federico Delbonis square off for the fourth time (Monaco leads 2-1). On Court 1, Tommy Haas returns for the first time since reaching the semi-finals in 2013. He takes on Jiri Vesely of the Czech Republic.

• INDIAN WELLS, MIAMI TITLE SWEEP: Since 1991, seven players have won the first two ATP Masters 1000 events of the season (11 times) in Indian Wells and Miami. Federer, who won both titles in 2005-06, and Djokovic, who has accomplished the feat a record four times (2011, ’14-15-16), are the only active players to pull off the double ATP Masters 1000 sweep in the same year:

Novak Djokovic 2011, ’14-15-16
Roger Federer 2005-06
Andre Agassi 2001
Marcelo Rios 1998
Pete Sampras 1994
Michael Chang 1992
Jim Courier 1991

• STAN TOP SEED: World No. 3 Stan Wawrinka is the top seed in an ATP Masters 1000 tournament for the first time in his career. The 31-year-old top Swiss player (turns 32 on Mar. 28) on the ATP World Tour is making his ninth Miami Open appearance (7-8 record). His best result was the 4R in 2009 (l. to No. 1 Nadal) and 2014 (l. to Dolgopolov). He is off to a 12-4 start this season and on Sunday he lost to countryman Federer 64 75 in the final at ATP Masters 1000 Indian Wells. It was his fourth career ATP Masters 100 final (1-3). He also reached the semi-finals in Brisbane and Australian Open (l. to Federer in five sets) in the opening month.

• ROGER THE GREAT RETURNS: All eyes will be on World No. 6 (No. 4 seed) and 2005-06 champion Roger Federer, who is playing in Miami for the first time since 2014. The 35-year-old superstar comes in after capturing his 90th career title and fifth at ATP Masters 1000 Indian Wells on Sunday (d. No. 3 Wawrinka). He also beat No. 6 Nadal in the 4R. Federer’s flawless performance in the desert lifted him from No. 10 to No. 6 in the Emirates ATP Rankings. He did not drop a set and he held serve 47 of 48 games in his five-match title run. Last year Federer was in the Miami draw but withdrew due to a stomach virus. He has a 44-13 record in Miami and he’s making his 16th appearance. In his last visit three years ago, he reached the quarter-finals (l. to Nishikori). He made his tournament debut in 1999 (l. to Carlsen in 1R) and his first win came over Justin Gimelstob in 2000. Federer is off to a 13-1 start this season. He captured his 18th career Grand Slam crown at the Australian Open on Jan. 29 (d. Nadal in five set). He became the second player to win a Grand Slam crown defeating four Top 10 opponents en route (Mats Wilander in 1982 Roland Garros). He then played in Dubai and lost in the 2R (l. to Donskoy in third set TB after holding 3 MPs) before turning in his record-tying fifth Indian Wells title (w/Djokovic). At 35y, 7m, he became the oldest ATP Masters 1000 champion.

• RAFA LOOKS FOR FIRST TITLE: World No. 7 (No. 5 seed) Rafael Nadal is making his 13th tournament appearance (35-11 record, W/O in ‘12). He is a four-time finalist (2005, ’08, ’10, ’14) and this is the only tournament he’s not won with the most attempts. He also was a SF in 2010 and 2012 and QF in 2007 and 2009. Last year he retired in the third set (down 0-3 vs. Dzumhur) in his opening round match due to illness/dizziness. Nadal comes in with a 14-4 match record on the season and in his last tournament in Indian Wells, he fell to eventual champion Federer 62 63 in the 4R. The 30-year-old Spaniard has reached finals at the Australian Open (l. to Federer in five sets) and Acapulco (l. to Querrey). He opened the season by reaching the quarter-finals in Brisbane (l. to Raonic). Nadal is not only trying to capture his 70th career title, he is also aiming to earn his first hard court title since Doha in January 2014 (d. Monfils). He has played in 31 hard court tournaments since the Doha title.

• BIG FOUR DOMINATION: The ‘Big Four’ of Murray, Djokovic, Nadal and Federer have won 57 of the last 62 ATP Masters 1000 tournaments, which dates back to Nadal’s triumph at Monte-Carlo in 2010. The only other players to emerge with an ATP Masters 1000 title during that time are: Robin Soderling (2010 Paris), David Ferrer (2012 Paris), Stan Wawrinka (2014 Monte-Carlo), Jo-Wilfried Tsonga (2014 Toronto) and Marin Cilic (2016 Cincinnati). Here is a breakdown of the ATP Masters 1000 titles won by the Big Four during that span: Djokovic (25), Nadal (13), Murray (10) and Federer (9).

The foursome are also among the Top 5 in ATP Masters 1000 titles:
1) Djokovic 30
2) Nadal 28
3) Federer 25
4) Agassi 17
5) Murray 14

• RAONIC RETURNS: World No. 5 (No. 3 seed) Milos Raonic, who has reached the quarter-finals in two of the past three years, is making his return after suffering a right leg injury in Delray Beach last month. The 26-year-old Canadian conceded a walkover in the final vs Sock on Feb. 26, then withdrew from Acapulco and Indian Wells. He has a 10-2 record on the season. He opened the season with a SF in Brisbane (d. Nadal in 3 sets, l. to eventual champion Dimitrov) and reached QFs at Australian Open for 3rd time and Grand Slam QF for 6th time overall (d. Bautista Agut, l. to Nadal).

• TOP 20 BREAKTHROUGH: The newest member of the Top 20 in the Emirates ATP Rankings is 25-year-old Spaniard Pablo Carreno Busta, who is No. 19 this week after reaching his first ATP Masters 1000 semi-final in Indian Wells (l. to Wawrinka). Carreno Busta enters Miami with a 15-7 match record on the season and he has reached the semi-finals (or better) in his last four tournaments – Buenos Aires (SF), Rio de Janeiro (Finalist), Sao Paulo (SF) and Indian Wells (SF). Carreno Busta also is ranked No. 18 in doubles (12-4 record). He won the Rio doubles title (w/Cuevas) and he is the only player ranked in the Top 20 in singles and doubles this week. He is looking for his first win in Miami after 1R losses the past three years.

• FORMER FINALISTS IN FIELD: While Federer is the only Miami Open champion (also 2002 finalist) in the draw, there are four other players who have reached the final:

Final (Opponent) Miami W-L
Kei Nishikori 2016 (l. to Dlokovic) 17-6
Rafael Nadal 2014 (l. to Djokovic) 35-11
2011 (l. to Djokovic
2008 (l. to Davydenko)
2005 (l. to Federer)
David Ferrer 2013 (l. to Murray) 31-14
Tomas Berdych 2010 (l. to Roddick) 30-11

• BACK AGAIN IN MIAMI: There are eight players in the singles draw who are playing in Miami for at least the 10th consecutive year. David Ferrer and Fernando Verdasco lead the way with their 15th consecutive Miami Open appearance. Here are the longest current streaks (including this year):

Streak W-L Best Result (Year)
David Ferrer 15 31-14 Finalist (2013)
Fernando Verdasco 15 16-14 QF (2009-10)
Juan Monaco 14 16-13 SF (2012)
Tomas Berdych 12 30-11 Finalist (2010)
Gilles Simon 12 16-11 QF (2011, ‘13, ’16)
Sam Querrey 12 8-11 4R (2013)
Ivo Karlovic 12 3-11 3R (2010)
John Isner 10 12-9 SF (2015)

• INFOSYS ATP WORLD TOUR WINS LEADERS: Here is a look at this season’s match wins leaders on the ATP World Tour:

W-L Titles
1) Grigor Dimitrov 17-3 2
Jo-Wilfried Tsonga 17-4 2
Dominic Thiem 17-7 1
4) Jack Sock 15-3 2
David Goffin 15-6 0
Pablo Carreno Busta 15-7 0

• #NEXTGENATP STARS: There are 11 #NextGenATP players in the main draw, including six teenagers. Here’s a look at the talented 21 & under group listed in ranking order:

Main Draw Rank Age
Alexander Zverev No. 20 19
Karen Khachanov No. 52 20
Borna Coric No. 62 20
Hyeon Chung No. 92 20
Jared Donaldson (Q) No. 95 20
Frances Tiafoe (Q) No. 101 19
Ernesto Escobedo (Q) No. 108 20
Taylor Fritz No. 126 19
Casper Ruud (WC) No. 128 18
Andrey Rublev (WC) No. 130 19
Michael Mmoh (WC) No. 179 19

• WILD CARDS: The five main draw wild cards are from five different countries: Thomaz Bellucci (Brazil), Michael Mmoh (U.S.), Andrey Rublev (Russia), Casper Ruud (Norway) and Mikael Ymer (Sweden). Ruud and Ymer, both 18, are making their tournament main draw debut.

• SOCK LEADS AMERICAN TITLE HOPES: Top American Jack Sock is a career-high No. 17 in the Emirates ATP Rankings after reaching his first ATP Masters 1000 singles semi-final in Indian Wells (d. No. 5 Nishikori, l. to eventual champion Federer). The 24-year-old Kansas City, Kan. resident comes in with a 15-3 match record on the season. He has a 4-4 record in Miami, reaching the 3R in 2015-16. He is one of four players on the ATP World Tour with two titles this season (Dimitrov, Federer and Tsonga). Other American title winners this season are Ryan Harrison (Memphis) and Sam Querrey (Acapulco). The four titles is the most by a country this season on the ATP World Tour. The last American champion in Miami was Andy Roddick in 2010 (d. Berdych).

• MILESTONE WATCH: Last week Philipp Kohlschreiber notched his 400th career match win in Indian Wells. There are three players who could reach milestone match wins in Miami:

Milestone Enters Miami
David Ferrer 700 Wins 696
Marin Cilic 400 Wins 396
Sam Querrey 300 Wins 296

• HAAS BACK IN ACTION: Former World No. 2 Tommy Haas, the oldest player in the singles draw, is weeks away from his 39th birthday on April 3. He is playing in his third tournament since October 2015 in Vienna. In his previous tournaments this season at the Australian Open, he retired (illness) in the 1R after dropping the first two sets to Paire. Last month he lost in 1R in Delray Beach (l. to Basilashvili). Haas has been busy the past two weeks as tournament director at ATP Masters 1000 Indian Wells. He has a protected ranking of No. 25. Haas has a 14-12 career record in Miami with his best result the semi-finals in his last visit in 2013 (d. No. 1 Djokovic in 4R, l. to No. 5 Ferrer). This is the 20th anniversary of his first Miami appearance when he reached the 3R (d. Forget, J. Sanchez, l. to eventual champion Muster).

• STRONG DOUBLES FIELD: The top eight teams in the Emirates ATP Doubles Team Rankings are entered in the draw, led by Australian Open champions Henri Kontinen and John Peers, who are top seeds in an ATP Masters 1000 tournament for the first time. In last year’s final, Herbert & Mahut defeated Klaasen & Ram 57 61 10-7. Here is a look at the Top 8 teams entered:

1) Henri Kontinen & John Peers
2) Raven Klaasen & Rajeev Ram
3) Jamie Murray & Bruno Soares
4) Bob Bryan & Mike Bryan
5) Jean-Julien Rojer & Horia Tecau
6) Lukasz Kubot & Marcelo Melo
7) Ivan Dodig & Marcel Granollers
8) Juan Sebastian Cabal & Robert Farah

• FORMER CHAMPIONS IN DRAW: There are two teams playing together who are former champions in Miami, reigning champions Pierre-Hugues Herbert & Nicolas Mahut and four-time winners Bob & Mike Bryan (2007-08, ’14-15). There are four other players who have won the title playing with different partners:

— Aisam-Ul-Haq Qureshi & Jean-Julien Rojer (2013)
— Max Mirnyi (2003, ‘05-06, ’09)
— Daniel Nestor (2002)