Saturday night at MGM Grand Garden Arena in Las Vegas, the biggest fight of the year is finally happening: Three-Time Light Heavyweight World Champion and current WBO Light Heavyweight World Champion Sergey “Krusher” Kovalev (34-3-1, 29 KOs) will defend his title against WBC Franchise, WBA, Lineal, Ring Magazine Middleweight World Champion and WBA Super Middleweight World Champion Canelo Alvarez (52-1-2, 35 KOs).