They transformed into their favorite superheroes: Pavlyuchenkova – a three time champion here in Monterrey – donned Batman’s cowl and cape….

…while Monica Puig didn’t need a phone booth to become Superman.

Superheroes are always stronger when they work together, so Puig and Pavlyuchenkova teamed up to fight evil.

They took on a pair of dastardly villains, the Riddler and the Joker, in a doubles duel.

With the villains defeated and the city safe, Puig and Pavlyuchenkova took a victory lap around the court.

Thanks to our heroes for saving the day!

But not all heroes wear capes, though, as Caroline Wozniacki proved when she visited the Monterrey Tennis Center on Tuesday.

The Danish player shared her tips and experiences with the children and youth gathered there.

She told the kids – many of them tennis hopefuls – that there’s no big secret to tennis except for working hard and never giving up.

Afterwards, Wozniacki hit the court for a few tennis lessons.

After a day of anecdotes, inspiration and practice, it’s no surprise that Wozniacki became a hero to the kids at the Monterrey Tennis Center.