When Serena Williams retired, she culminated a groundbreaking career where she won 23 Grand Slam titles while breaking ...

Andre Agassi and Pete Sampras once got into a war of words while sharing the court with Roger Federer and Rafael Nadal.

Pete Alonso hit a grand slam and the New York Mets beat the Miami Marlins 10-4 on Monday night. Starling Marte, Luis Torrens and Brandon Nimmo also went deep for the Mets, who finished with 11 hits in ...

She was one of the most accomplished tennis players of the early 2000s, before she retired at only 23 years old. However, her second stint was even more impressive.

Andy Roddick said sorry to Pete Sampras after Roger Federer surpassed his record by winning his 15th Grand Slam title at ...

Andy Roddick was one of Roger Federer's earliest big rivals. The American once revealed which part of the Swiss star's game ...

KANSAS CITY, Kan. — Longtime manager Peter Vermes is out at Sporting Kansas City. The MLS club announced Monday that it “mutually agreed to part ways” with Vermes after nearly two decades and with ...

Ranked 54th entering the tournament, the Czech Republic teenager plowed through with poise and a stellar 130 mph serve.

Novak Djokovic showed his class after losing in the Miami Open final, while a former heavyweight champion had a message for ...

Jakub Mensik, a 19-year-old from Czech Republic, defeated Novak Djokovic in straight sets to win the Miami Open on Sunday.

Teenager Jakub Menšík denied boyhood idol Novak Djokovic of his 100th career title, stunning the 24-time grand slam singles ...