name your top heavyweight prospects then..? Kuzmin was a top amateur who beat Cammerelle, Dychko, Joyce, Omarov, Babanin He's a solid all rounder, with a solid chin. definitely a top 5 HW prospect.
You have to be blind to think that Mansour was outworking Kuzmin at the time of the cut....Kuzmin will among the best in due time. But Mansour is past and will lose the rematch if that comes to fruition. Mansour's cut probably isn't healed anyways.
Show me where Kuzmin was unloading big punches in round 3. Well, he wasn't. Mansour at age 45 didn't have to increase any dangerous punch until the stoppage, because his movement caused problems for the stationary and out of shape Kuzmin who looked mediocre until he headbutted Mansour.
Kuzmin even went the distance against Zarate, that punching bag who was stopped by 60 year old Briggs in the first round and by ultra feather fisted Hughie Fury in the second round...