Maria Sharapova spoke with PEOPLE exclusively about how longtime rival-turned-sister Serena Williams "showed up big time" for ...

Sharapova was honored with an official U.S. Open ring Sunday at Arthur Ashe Stadium, following her induction into the ...

Sharapova was inducted by surprise guest – longtime rival turned close friend Serena Williams in Newport ceremony.

Sharapova says of Williams: "We both hated to lose more than anything on this earth," and both had fathers with extremely ...

Tennis icon Serena Williams was a surprise speaker when Maria Sharapova was inducted into the International Tennis Hall of ...

Serena Williams and Maria Sharapova were rivals during their tennis careers, but they are now friends in retirement.

If I didn’t know her better, I think she could’ve been my sister. The yin to my yang. The calm to my storm,” Williams said of ...

Hall of Famers Martina Navratilova, Jim Courier, Stan Smith and Andy Roddick were among those in the crowd, wearing their ...

Williams and Sharapova were not always on great terms, each admitted in their speeches, but came to share a mutual respect ...