Tennis - 2012 US Open - Victoria Azarenka (BLR) reacts after she defeated Samantha Stosur (AUS) in a tie breaker 6-1, 4-6, 7-6(5) in quarterfinal action at the 2012 US Open. Stosur was the defending champion. For Azarenka it is the first time she has reached the US Open semis, her previous best effort was reaching the 4th round in 2007. - Billie Weiss/USTA
Novak Djokovic in action in a men's singles fourth-round match against Roberto Bautista Agut during the 2015 US Open.