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

Though Williams and Sharapova were rivals both on and off the court throughout their storied careers, they have unexpectedly ...

Maria Sharapova has entered the International Tennis Hall of Fame, with Serena Williams introducing her at the ceremony on ...

Maria Sharapova was inducted into the International Tennis Hall of Fame on Saturday evening, and Serena Williams made a ...

Maria Sharapova was inducted into the Tennis Hall of Fame in Newport, R.I., on Saturday, Aug. 23. Sharapova amassed a 645-171 ...

Maria Sharapova is using her induction into the International Tennis Hall of Fame as a chance to reflect on her career ...

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

The tennis legend makes a surprise appearance in Newport to induct her friend into the International Tennis Hall of Fame on ...

Maria Sharapova was inducted into the International Tennis Hall of Fame on Aug. 23 — with a little help, and a touching ...