We know GGG has the power to take Tommy out, and he's a much more skilled operator than somebody like Barkley but that's only looking at it in Golovkin's direction. GGG hasn't faced anybody who hits as hard as the Hitman nor has he faced anybody with near amount the skill. At this point for me you either have to pick Hearns or have no pick at all as there's not enough to go on with Golovkin given the quality of the opponents he's faced so far.
I think if you added up the combined talent of everyone GGG has fought, it still wouldn't equal to half of Tommy's talent.
