DENVER – April 11, 2019 – On May 4, boxing’s biggest star will take one step closer to becoming undisputed champion as Canelo Alvarez (50-1-2, 34 KOs) defends his WBC, WBA, Lineal and Ring Magazine Middleweight World Titles in a 12-round unification fight against IBF Middleweight World Champion Daniel “Miracle Man” Jacobs (35-2, 29 KOs) …