All of those guys throw straighter and shorter punches than Windmiller. Parker would have a counter-punching field day, even while shelled up.
Throw Parker into the old age pension home, and I'd put good money on grandpa Ortiz walking him down and beating junior Joseph into submission. Deontay's just a class above.
I didn't realise the beating Wilder took from pillow fists would have a lasting effect on his fans too. Phenomenal.
Parker was headbutted and wrestled by Whyte and came in hard as he recovered throughout the fight, having Whyte KD and really pulling every trick in the book to stay kinda on his feet in the last round. In his shell? He finished that fight giving Whyte a hiding. Ruiz did that to AJ ffs, Ruiz is made of hard stuff - and despite that, you probably need to rewatch that fight as Parker actually took the later rounds in that fight... it was advantage Ruiz for the early rounds.
Yeah there comes a point where JP would need to bite down on his mouthguard and wear a few to get his own shots off. He hasn't really done that against a heavy hitter - I'm guessing he'd box at range to a points loss.