Roger Federer of Switzerland in action during the round of 16 match against Gulbis of Latvia at the ATP tennis tournament in Halle, Germany, 17 June 2015. EPA/Maja Hitij
Roger Federer of Switzerland in action against Ernests Gulbis of Latvia during their second round match at the ATP tennis tournament in Halle, Germany, 17 June 2015. EPA/MAJA HITIJ
Roger Federer of Switzerland in action against Ernests Gulbis of Latvia during their second round match at the ATP tennis tournament in Halle, Germany, 17 June 2015. EPA/MAJA HITIJ
Roger Federer of Switzerland in action during the round of 16 match against Gulbis of Latvia at the ATP tennis tournament in Halle, Germany, 17 June 2015. EPA/Maja Hitij
Roger Federer of Switzerland reacts as he plays against Ernests Gulbis of Latvia during their second round match at the ATP tennis tournament in Halle, Germany, 17 June 2015. EPA/MAJA HITIJ
Topics: 10sballs, Atp World Tour, EPA Photos, Federer, Gerry Weber Open, Grass tennis, Halle, Rf, Sports, Tennis
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RT @10sBalls_com: -@rogerfederer EPA / @10sBalls_com PHOTO GALLERY FROM THE #GerryWeberOpen IN #Halle- http://t.co/PsVR6zsxU0 #Federer @GER…