WWE has sent a warning to CM Punk following the events of last night's edition of RAW. On the show, Roman Reigns made his return and attacked Punk when he saw Paul Heyman tending to him.

An epic steel cage main event between CM Punk and Seth Rollins ended with the return of Roman Reigns. Reigns, furious at having been sidelined by a Rollins attack during the Royal Rumble, first took out his frustrations on Rollins before turning his attention to Punk.