I rewatched the Chisora fight to get an idea not that they fight so much alike but to give some context size and speed and power. Tua was def better then Chisora and Chisora didn’t do to bad. Not so sure Tua wouldn’t catch up to him eventually. My head says Usyk by points but I’m not that confident he does as well as some seem to think here.
Chisora was a hell of a lot more agressive than Tua thats why he gave usyk so much trouble but Tua was better no doubt
Tua would brutalize and destroy Usyk. It might be interesting for a round or two, like the Maskaev fight...m.. But Tua would catch him along the ropes just the same, and take Usyk's head off... possibly even end his career. If I am Olksander Usyk's people I would avoid Tua at all costs. All costs