UFC Star 'Filthy' Tom Lawlor -- I'm a Wrestling Manager Now!

UFC star "Filthy" Tom Lawlor can now add wrestling manager to his resume ... and based on the footage of him training with his clients before the match -- the fighter is taking the gig very seriously.

Filthy appeared alongside a tag team called reDRagon at ROH Wrestling's pay per view "War of the Worlds" Saturday in New York ... during their match against The Young Bucks.

The fighter's tag team was victorious -- and we're told Lawlor is open to working with the company again in the future.

Watch your back Jimmy Hart.