A host of prominent UFC fighters recently gathered on ESPN (courtesy of LowKick member falcon4917) to test their punching power on the machines found in almost every bro-packed sports bar in the world.

It was a veritable murderer’s row of elite MMA fighters as Jon ‘Bones’ Jones, Alexander Gustafsson, Anderson Silva, ‘Bigg Rigg’ Johny Hendricks, and even heavyweight king Cain Velasquez were on hand to give it their best shot, but in the end, none other than Irish featherweight title contender Conor McGregor was the one who ultimately logged the highest score. And it wasn’t even all that close.

Check out all of the action above.