Novak Djokovic may still be going strong at 38, holding his own against the new generation led by Carlos Alcaraz and Jannik Sinner, but even he knows he can’t play forever. As the last active member of the legendary “Big Three,” every tournament he enters feels like a reminder that tennis is inching toward the end of an era.

Novak Djokovic thinks he came up with a way to get Serena Williams back on the tennis tour: Dare her to do it. A night after Williams stunned the tennis world by showing up to help induct rival Maria Sharapova into the International Tennis Hall of Fame,

Novak Djokovic has fielded plenty of retirement questions over the last few years. Aged 38, he’s still as motivated as ever by the prospect of winning a historic 25th Major title. But it’s been two years since he even reached a final at Grand Slam level, and some are wondering what he’ll do next.