Russia's Olga Puchkova returns against Australia's Samantha Stosur during their second round women's singles match on day four of the 2013 Wimbledon Championships tennis tournament at the All England Club in Wimbledon, southwest London, on June 27, 2013. AFP PHOTO / CARL COURT -  RESTRICTED TO EDITORIAL USE        (Photo credit should read CARL COURT/AFP/Getty Images)