Conor McGregor's striking coach Owen Roddy has been vlogging the three weeks or so he's been in Vegas for the final weeks of McGregor's camp.
His latest video offers an incredible behind the scenes view of what it was like to be in McGregor's dressing room, before and after the fight with Nate Diaz.
Those kicks you see McGregor landing while warming up? Exactly how he started the fight.
Roddy is the head coach at SBG Charlestown.