Serena Williams beat her big sister Venus on Tuesday night to advance to the U.S. Open semifinals and put herself two wins away from becoming just the fifth tennis player in history to win a calendar Grand Slam
Now she's back to hit...
Serena Williams beat her big sister Venus on Tuesday night to advance to the U.S. Open semifinals and put herself two wins away from becoming just the fifth tennis player in history to win a calendar Grand Slam
Now she's back to hit...