He hurt Hrgovic bad but it was the bad cut that stopped the fight. Never dropped either. Dubois is a huge puncher but he wasn't scaring Joyce like Zhang...
It's funny because it was just looking like Dubious was slowing a little from his efforts, bit of lactic acid kicking in Meanwhile AJ has some sharpness didn't use as much energy but his legs and his nervous system were just too fried to do anything! He managed to get Daniel do go stanky legged but Dubious managed to find a corner for safety then AJ with no real hope still on bad legs walked into a planted Daniel who had plenty enough power still left in him.
Yeah Zhang is on another level he has that foreman like power where it is serious thudding power not stinging power.
Yes, Not to take credit away from this Dubious win but AJ made a really silly mistake getting hit by that telegraphed haymaker in the beginning that destroyed his equilibrium for the rest of the fight. That was a really amateur mistake. AJ takes the W on a rematch similar to the Andy Ruiz rematch.
Zhang is a better counter puncher and sharper with his punches. Hrgovic has a pretty sturdy chin to be fair never off his feet vs Zhang or Dubois despite taking countless shots.
Miller couldn't walk Dubois down was a good indication of his power. Even in the Joyce fight... Joe didn't try walking him down until the later rounds. Not until Frank's pet Frakenstein was tired...