USA TENNIS US OPEN GRAND SLAM 2015

epa04926293 Former US tennis star James Blake (R) waves to the crowd as receives an ovation while watching Roger Federer of Switzerland play Stan Wawrinka of Switzerland during their Semifinals round match on the twelfth day of the 2015 US Open Tennis Championship at the USTA National Tennis Center in Flushing Meadows, New York, USA, 11 September 2015. The US Open runs through 13 September, which is a return to a 14-day schedule. EPA/JOHN G. MABANGLO