160+ is a different type of force.. even if he lasted another 3 rounds.. doesn't really matter.. Heavys throw with weight.. Lights throw with speed.. Middles combine both..
I expect not to throw in the towel. You go out on your shield. What a disgrace Brook and his team are. Total frauds.
Not at all. Brook embarrassed a much heavier, so called #1 p4p for 4 rounds, took the power, got injured and couldn't go on any further. 'Quit job' is a simplistic assessment. If Brook was a middleweight he'd have destroyed Golovkin.