TOKYO, JAPAN - DECEMBER 31:  Takashi Uchiyama of Japan celebrates after his TKO victory over Israel Hector Enrique Perez of Argentina during the WBA world super featherweight bout between Takashi Uchiyama of Japan and Israel Hector Enrique Perez of Argentina at Ota-City General Gymnasium on December 31, 2014 in Tokyo, Japan.  (Photo by Atsushi Tomura/Getty Images)