SERENA WILLIAMS BEATS SISTER VENUS WILLIAMS TO REACH U.S. OPEN SEMI FINALS

Serena, 33, has beat her sister Venus to move to the U.S. Open Semi finals. This will be Serena's 16th win in 27 meetings with Venus.
Serena won by a 6-2, 1-6, 6-3 to reach to reach the semi-finals in New York. Serena will play unseeded Italian Roberta Vinci on Thursday. Serena is gunning to become the first player to win four grand slam titles in the same year since Steffi Graf in 1988.
Congrats Serena!!!