Can Jiren beat Broly?

However, with a lifetime of rigorous training and nigh unflappable combat discipline, Jiren has a definitive edge against the more raw, uncontrollable Broly. ... Against such a savage warrior as Broly, to falter even for an instant, even at Jiren's level, could mean a crushing defeat.

Who can defeat Beerus?

Dragon Ball Theory: Goku Can Already Beat Beerus. Goku's plan is to eventually fight Beerus in a rematch, but it could be that he's already strong enough to take down the God of Destruction. One of Goku's goals in Dragon Ball Super is to surpass Beerus, but it's possible that the Saiyan hero already has.