If you want to use that logic then AJ can't punch. He couldn't stop Carlos Takam even though other guys have. If you want to use your logic Anthony Joshua took 11 rounds to knock out a washed up Wlad when Corrie Sanders did it in two. If you want to use your logic Joshua can't punch because he couldn't knock down or hurt Joseph Parker but Dillian Whyte did.
Kownacki is dangerous as a land mine, he should lose a fight with Wilder,,,,but, if his hands are up , and Wilder can't windmill him outta there Wilder could get hit hard, and often.