India, Aug. 24 -- Maria Sharapova was inducted into the International Tennis Hall of Fame on Saturday night, and the Russian was introduced by former rival Serena Williams. While introducing Sharapova, Serena joked about the Russian's style of playing, which would see her 'grunt' very loudly while playing shots.

In response, Sharapova could be seen blushing, and also pointed her finger at Serena. The American then said, "No, not mine, yours! I was just copying you."

Reacting to Serena's introductory speech, Sharapova said, "It's a gift to have someone who motivates you to reach those heights. And I'll forever be grateful for bringing out the best in me."

"We both knew no other way than to fight our hearts out. ... We both hated to lose...