Thus far, aside as noted from starting his pro career late, there are none that are apparent. His achievements are so very impressive, plus he seems genuine.
Yep your name perfectly explains Usyk. There was questions about his punching power and punch resistance at HW, but he hit AJ with some big shots and he took some big shots. He definitely should be ranked P4P #1 especially considering all his title winning efforts were on the road. He deserves a Charles Martin/ Robert Helenius level defense in the Ukraine.