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Russia's Marat Safin of the Japan Warriors reacts after losing a point against Spain's Carlos Moya of the Singapore Slammers during their men's singles match at the International Premier Tennis League (IPTL) in Manila on December 6, 2015. AFP PHOTO / TED ALJIBE / AFP / TED ALJIBE (Photo credit should read TED ALJIBE/AFP/Getty Images)

Russia's Marat Safin of the Japan Warriors reacts after losing a point against Spain's Carlos Moya of the Singapore Slammers during their men's singles match at the International Premier Tennis League (IPTL) in Manila on December 6, 2015.   AFP PHOTO / TED ALJIBE / AFP / TED ALJIBE        (Photo credit should read TED ALJIBE/AFP/Getty Images)