Overlapping.. extreme speed beats weight.. like a Floyd.. There's only speed and force.. x it together and you have power.. but really we call it speed and power because force can't move without technical speed and distance..
Pretty much how I saw it. All this hubbub about Golovkin being exposed as having crappy defense is a bunch of baloney imo. He was just walking in sans jab winging shots because he did not give one tin ****. He knew that Brook (game and skilled though he is) had nothing for him. Have never seen GGG that careless before and you know why? Because I never saw him fight a welterweight before. The **** ain't rocket science and too much is being made of what was (as most expected) a mismatch.
It usually does, but Golovkin is one of the fighters that can neutralize it. Brook was as big as him, and the uppercut he landed would have knocked out any other middleweight, cold. But not Golovkin, his chin isn't human
It's not about weight. Brooks punches didn't do much because he's not a great puncher like Golovkin. Golovkin on the other hand, does do damage to much bugger guys in sparring, and I would bet he has success moving up in weight.