Rob Gronkowski isn't the NFL's only wrestling fan.

Cleveland Browns tight end Gary Barnidge and free-agent running back DeAngelo Williams recently hopped in a ring at Impact Wrestling to confront Davey Richards.

In the TMZ Sports video, Richards and Williams exchange shoves before Barnidge delivers a body slam.

The two NFLers then joined another wrestler - apparently named Moose - in a Moose chant.

And everyone went home happy.