The American wants to make the world a happier place, not just in theory.
Venus weighs in on Sharapova's return.
It's a barn-burner between budgie smugglers when America plays Australia in slang game.
Despite three losses to Roger Federer, Rafael Nadal is heading into Monte-Carlo with some positive momentum.
Hall of Famer and wife welcome first son.
"I'm feeling motivated and I want to get out there more," says world No. 16.