Olympic champion Serena Williams ousted in Rio

ByABC News
August 9, 2016, 7:20 PM

— -- Another top tennis star is out of the Rio Olympics.

Serena Williams on Tuesday lost in straight sets against Elina Svitolina of the Ukraine in the third round of the tournament.

Serena follows sister Venus and Novak Djokovic among the early exits, a day after the sisters were eliminated from the doubles draw.