Elena Vesnina of Russia returns the ball against Jelena Jankovic of Serbia during the third round match in the Pan Pacific Open tennis tournament in Tokyo on September 30, 2009. Vesnina withdrew from the match due to injury during the second set. AFP PHOTO/Toru YAMANAKA (Photo credit should read TORU YAMANAKA/AFP/Getty Images)

Elena Vesnina of Russia reacts after losing a point against Jelena Jankovic of Serbia during the third round match in the Pan Pacific Open tennis tournament in Tokyo on September 30, 2009. Vesnina withdrew from the match due to injury during the second set. AFP PHOTO/Toru YAMANAKA (Photo credit should read TORU YAMANAKA/AFP/Getty Images)