Braun Strowman’s Last Stand?

Braun Strowman HAS to win the Universal Title from Brock Lesnar at the Royal Rumble, right?  If they have him lose yet again, do you think that's pretty much it for him as a serious main-eventer?  

He's not even cleared for physical contact at this point.  I wouldn't hold your breath for his big triumph over Brock, man.