There has not been a single fighter who stood up to go up can and met him head-on like a freight train delay Joe Frazier would fight or Rocky Marciano would fight or Mike Tyson. That is the Kryptonite to beat a guy like Golovkin meet him head-on boom boom boom straight on power for power a guy like Marvin Hagler would destroy Golovkin I mean destroy. Golovkin would not even last half of the amount of rounds that John the Beast mugabi lasted