U.S. Open 2015 Winners

http://www.theguardian.com/sport/live/2015/sep/13/us-open-2015-novak-djokovic-v-roger-federer-mens-singles-final-live Novak Djokovic

http://edition.cnn.com/2015/09/12/tennis/u-s-open-vinci-pennetta-tennis/ Flavia Pennetta