Martellus Bennett Wrecks Dudes Playing Quidditch

Imagine a 6'6", 275-pound Super Bowl champ running around on a broomstick.

Thanks to Martellus Bennett, we now know exactly what that looks like ... and it's all in the name of QUIDDITCH!!!

The ex-NFL star teamed up with the Los Angeles Gambits to play the Harry Potter sport for his new show, "Mostly Football," with Yahoo Sports and Complex (airing on September 6).

The show features the former NFL tight end trying his hand at various non-football sports including sumo wrestling while covering football with his own personal twist. It's good stuff.

TMZ Sports has a first look at the quidditch action ... and not only did Martellus get super into it, he might've forgotten he's not playing football…