BRISBANE, AUSTRALIA - DECEMBER 13: Jeff Horn celebrates winning the WBO Welterweight Championship bout between Jeff Horn and Gary Corcoran at Brisbane Convention & Exhibition Centre on December 13, 2017 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)
BRISBANE, AUSTRALIA - DECEMBER 13: Jeff Horn punches Gary Corcoran during the WBO Welterweight Championship bout between Jeff Horn and Gary Corcoran at Brisbane Convention & Exhibition Centre on December 13, 2017 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)
BRISBANE, AUSTRALIA - DECEMBER 13: Jeff Horn punches Gary Corcoran during the WBO Welterweight Championship bout between Jeff Horn and Gary Corcoran at Brisbane Convention & Exhibition Centre on December 13, 2017 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)
BRISBANE, AUSTRALIA - DECEMBER 13: Jeff Horn punches Gary Corcoran during the WBO Welterweight Championship bout between Jeff Horn and Gary Corcoran at Brisbane Convention & Exhibition Centre on December 13, 2017 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)
BRISBANE, AUSTRALIA - DECEMBER 13: Jeff Horn punches Gary Corcoran during the WBO Welterweight Championship bout between Jeff Horn and Gary Corcoran at Brisbane Convention & Exhibition Centre on December 13, 2017 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)
