​July 14 (UPI) — World Heavyweight Champion Roman Reigns and his future opponent Seth Rollins had a contract signing that descended into chaos on WWE Raw.Reigns and Rollins were signing the contract for their upcoming title match at SummerSlam, WWE’s next big event that takes place over two days on August 1 and August 2.AdvertisementAdvertisementAdvertisementReigns and Rollins have a long history together, first joining WWE’s main roster together as members of iconic group The Shield in 2012 before they went their separate ways.Rollins tried to sign the contract and leave the arena early, but Reigns got him to return after criticizing his recent string of injuries.”What if you do win? What if you do beat me at SummerSlam? What’s going to happen? You’re going to carry it for a couple of months and get hurt again. I mean don’t act shocked, that’s what happens every single time,” Reigns said, before stating that Rollins will always be the number two option in the company.”You and me, we’re not running the same race. We’re not fighting the same fight and at some point I had to look in the mirror. I had to be proud of who I am. I had to be proud of what I stand for. I had to be proud for what I fight for,” Rollins said, before he struck Reigns with a punch.AdvertisementAdvertisementAdvertisementRollins continued assaulting the champion and got ready to deliver his finishing move, The Stomp, before Reigns countered with a Superman Punch.Reigns then tried to Powerbomb Rollins through a table, but Rollins used the microphone as a weapon and escaped. Rollins later landed a Pedigree followed up by The Stomp as Raw ended.