From Naomi Osaka’s kimono-style robe worn at Wimbledon this week, to Andre Agassi’s ’80s denim shorts, tennis has long been a sport where players can express themselves.

Wimbledon’s strict rules about all-white clothing didn’t prevent Naomi Osaka from making another fashion statement as she walked onto the grass at the All England Club.

Naomi Osaka continued to defy critics of her outfit choices by wearing a very bold costume for her opening game at Wimbledon on Monday.