US tennis player Serena Williams reacts to a point during her match against Poland's Agnieszka Radwanska at the German Open WTA tennis tournament in B - Foto

US tennis player Serena Williams reacts to a point during her match against Poland's Agnieszka Radwanska at the German Open WTA tennis tournament in B - jueves 8 mayo, 04:41 PM
erlin, Thursday, May 8, 2008.