Rob Gronkowski didn't just host WrestleMania 36, HE WON A CHAMPIONSHIP BELT!!!
The ex-NFL star dropped the mic and took out his homeboy, Mojo Rawley, on Sunday night to win the coveted 24/7 championship belt ... and man, was he PUMPED!!
FYI, the 24/7 title is ALWAYS on the line -- the titleholder can be pinned by ANYONE, any time, any place. And, if a ref busts out a 3 count, it's over!
So, during Sunday's Part 2 of Mania from the WWE Performance Center in Orlando .