AJ's five keys to victory... Don't build useless instagram muscles. Don't be a fake humble clownshow. Do improve your cardio so you don't gas out in four. Do save your money wisely for retirement. Don't make anymore cringe videos should you win, lose, get a draw, breathe air or exist.
He has a similar physique to wlad really. I think it's just that his biggest strengths take a lot of energy in a shot space of time but have always been very effective. He's a fantastic athlete, other professionals have said this, it's just his gas tank isn't amazing and his combinations take up a lot of energy which takes recovery time.
Usyk's key: avoid the big shots Joshua will try to throw early and dominate him in the 2nd half of the fight.