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

Serena Williams made a surprise appearance Saturday night to introduce Maria Sharapova at her induction ceremony at the ...

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

Serena Williams was not afraid to make a cheeky joke while inducting Maria Sharapova into tennis Hall of Fame.

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

There were audible gasps and a few shrieks as Serena Williams walked out to introduce her great rival Maria Sharapova to the ...

Serena Williams made a surprise appearance to introduce Maria Sharapova at the International Tennis Hall of Fame. Both ...

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

Serena Williams made an introductory speech as Maria Sharapova was inducted to the International Tennis Hall of Fame.

Williams surprised the crowd and honored Sharapova as a “former rival, former fan and forever friend.” She praised Sharapova ...

In a major turn of events, Serena Williams surprised everyone on Saturday when she inducted her arch-rival Maria Sharapova ...