bild

epa04929539 Roger Federer of Switzerland holds up the runner-up trophy after losing to Novak Djokovic of Serbia in the men's final on the fourteenth day of the 2015 US Open Tennis Championship at the USTA National Tennis Center in Flushing Meadows, New York, USA, 13 September 2015. The US Open runs through 13 September, which is a return to a 14-day schedule. EPA/DANIEL MURPHY