WATCH: CANELO & GGG FACE-OFF AT FINAL PRESSER

Lineal Middleweight Champion Canelo Alvarez (49-1-1, 34 KOs) and WBC/WBA/IBF/IBO Middleweight Champion Gennady “GGG” Golovkin (37-0, 33 KOs) held the final press conference leading up to their highly anticipated clash on Sept. 16 at T-Mobile Arena in Las Vegas, Nevada.     In the co-main event, Joseph “JoJo” Diaz, Jr. (24-0, 13 KOs) of South…