Matthew Massie

Matt Massie is an American professional wrestler seen mostly across the independent circuits under the ring names of Gallinero I, Mr. Instant Replay, Max Buck and Matt Jackson. Massie has worked for n... Matt Massie is an American professional wrestler seen mostly across the independent circuits under the ring names of Gallinero I, Mr. Instant Replay, Max Buck and Matt Jackson. Massie has worked for numerous independent promotions and has toured the globe. He is currently working as Matt Jackson and is signed to All Elite Wrestling (AEW) where he works as an Executive Vice President as well as being one half of the tag team The Young Bucks with his brother Nick Jackson.