Canelo Alvarez's pursuit of history led him two divisions north on Saturday where the sport's biggest global star delivered a spectacular knockout in his light heavyweight debut. Alvarez (53-1-2, 36 KOs) overcame a strong technical performance from WBO champion Sergey Kovalev (34-4-1, 29 KOs) to score a highlight-reel finish in Round 11 with a vicious two-punch combo that left the Russian slugger crumpled into the ropes. SUBSCRIBE TO OUR CHANNEL: https://www.youtube.com/user/CBSSports FOLLOW US ON: Facebook - https://www.facebook.com/CBSSports/ Instagram - https://www.instagram.com/cbssports/ Twitter - https://twitter.com/CBSSports