Roger Federer of Switzerland reacts after losing a point to Andy Murray of Britain during the men's singles semifinal match at the Shanghai Masters tennis tournament at Qizhong Forest S

 

              Roger Federer of Switzerland reacts after losing a point to Andy Murray of Britain during the men
Roger Federer of Switzerland reacts after losing a point to Andy Murray of Britain during the men's singles semifinal match at the Shanghai Masters tennis tournament at Qizhong Forest Sports City Tennis Center in Shanghai, China, Saturday Oct. 13, 2012. (AP Photo/Kin Cheung)