On Sunday, the 22-year-old attempted to become the youngest player—and just the fifth player ever—to earn wins over the Big 3 at the Grand Slams. Tsitsipas beat Federer in the fourth round of the 2019 ...

Novak Djokovic beat Stefanos Tsitsipas during Sunday's French Open men's singles final, picking up his second French Open ...

Serbia's Novak Djokovic, shakes hands with Spain's Rafael Nadal after their semifinal match of the French Open tennis tournament at the Roland Garros stadium Friday, June 11, 2021 in Paris. Photo: ...

Has Rafael Nadal found his clay form? How serious is the Stefanos Tsitsipas surge? Is Dominic Thiem ready to reboot his 2021? These questions and more will be answered at the Mutua Madrid Open.

Spain’s Rafael Nadal hits a forehand return to Greece’s Stefanos Tsitsipas during their quarterfinal match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Feb. 17, 2021.