MMA's Kamaru Usman knocks out 'coward' Canelo Alvarez in three rounds, says manager
Editor's note: This article was originally published at MMAJunkie.com. MIAMI – Ali Abdelaziz has made a bold prediction for a potential boxing match between MMA fighter Kamaru Usman and boxing champion Canelo Alvarez. Abdelaziz, the Dominance MMA chief who (...)