Who will win the Middleweight clash between Gennady Golovkin and Kell Brook?
Unified middleweight world champion Gennady “GGG” Golovkin, (35-0, 32 KO’s) defends his title against undefeated British boxing star and welterweight titleholder Kell Brook, (36-0, 25 KO’s) live Saturday, September 10 at 5:30PM on HBO.