CM Punk will close out a WrestleMania night for the first time after nearly three decades as a professional wrestler. Punk, Roman Reigns and Seth Rollins signed their contract to

"WWE SmackDown" in London delivered several big appearances, starting with Cody Rhodes and Randy Orton before finishing with the contract signing between Roman Reigns, CM Punk and Seth Rollins.

He signed the contract and sought to make an early exit, only to be interrupted by Rollins who then went back-and-forth with Reigns before signing the contract. Then came Punk, entering the ring and flicking through the pages of the contract before picking up the pen.