if you look at the way tyson fury throws his punches, and sebastian fundora has the same problem, that, since he's so tall, the target is always around his chest and waist. so if he throws anything more than a single punch, which he doesn't like to do a lot, he spends a lot of time with his chin up in the air and his hands dropped. it took usyk 6 or 7 rounds to figure out that the way to hit fury isnt when he's moving away and covering up, but when he opens up and punches and his chin goes up and his hands go down.