MELBOURNE, Australia – Angelique Kerber, Garbiñe Muguruza and Simona Halep – Adidas brand ambassadors and top seeds at the Australian Open – chatted with media ahead of the year’s first Grand Slam.

Joined by Japanese rising star Naomi Osaka, the players took part in an Adidas event where they were put through their paces in a series of workouts at the National Tennis Centre.

After working up a sweat, Kerber, Muguruza and Halep discussed their chances at the Australian Open.

“Obviously I’m nervous, I mean it’s the first Grand Slam of the year,” Muguruza said. “I wanna do it so well, so I have to be calm sometimes. So hopefully I won’t get crazy.”

Watch the video above to hear from all the players, and check out the best photos of the event right here – courtesy of Fiona Hamilton and Tennis Australia: