Topic: Roberto Bautista Agut

Unseeded American Sloane Stephens cruised to a straight-sets win over No. 21 seed Cori "Coco" Gauff in the second round of the U.S. Open tennis tournament Wednesday in Flushing, N.Y.

Two-time defending champion Novak Djokovic and Swiss star Roger Federer both reached the Wimbledon quarterfinals with fourth-round victories Monday in London.

Americans Serena Williams and Cori "Coco" Gauff could meet early on at Wimbledon 2021, but Roger Federer can't face world No. 1 Novak Djokovic unless they both reach the final, according to Friday's draw.

Daniil Medvedev, the No. 2 men's tennis player, tested positive for COVID-19 and withdrew from the 2021 Monte-Carlo Masters, the ATP announced Tuesday.

No. 21 seed Jannik Sinner, playing in only his third top-level ATP event, rallied to beat seventh-seeded Roberto Bautista Agut 5-7, 6-4, 6-4 in the men's semifinals of the Miami Open on Friday.

The Miami Open quarterfinals was the stage for another tennis upset Thursday, as world No. 37 Hubert Hurkacz overcame a first-set setback and stunned No. 5 Stefanos Tsitsipas to clinch a spot in the semifinals.

Maria Sakkari handed Naomi Osaka her first loss in nearly 14 months Wednesday at the Miami Open. Sakkari steamrolled the world's No. 2 player 6-0, 6-4 in the semifinals of the tournament in Miami Gardens, Fla.

Tennis star Naomi Osaka advanced to the fourth round of the Miami Open on Sunday after her opponent, Nina Stojanovic, withdrew from their scheduled match due to a right thigh injury.

Ash Barty, Rafael Nadal and defending women's singles champion Sofia Kenin were among the top players to advance to the second round of the Australian Open with straight-sets victories Tuesday in Melbourne.

The 2020 NBA Finals, the French Open and the Preakness Stakes pack the weekend sports schedule with plenty of action from the top athletes in the world.