Djokovic beats Federer to win second US Open title

Updated: 2015-09-14 11:04

(Agencies)

Djokovic beats Federer to win second US Open title

Roger Federer of Switzerland returns a shot to Novak Djokovic of Serbia during their men's singles final match at the US Open Championships tennis tournament in New York, September 13, 2015. [Photo/Agencies]