China Tennis Shanghai Masters

Stanislas Wawrinka of Switzerland receives medical treatment during his singles third round match against Radek Stepanek of the Czech Republic at the Shanghai ATP Masters 1000 tennis tournament at Qizhong Stadium Thursday, Oct. 15, 2009, in Shanghai, China. Stepanek won 3-6, 7-6, 4-2 after Wawrinka retired from the match due to an injury. (AP Photo/Eugene Hoshiko)