USP BOXING: CANELO VS KIRKLAND S BOX USA TX

May 9, 2015; Houston, TX, USA; Canelo Alvarez (right) knocks out James Kirkland (left) in the third round of a super welterweight fight at Minute Maid Park. Mandatory Credit: Troy Taormina-USA TODAY Sports ORG XMIT: USATSI-225094 ORIG FILE ID: 20150509_gav_at5_178.jpg