With the World Heavyweight Championship vacant, explore three compelling reasons why CM Punk is poised to defeat Jey Uso at Saturday Night's Main Event and capture the title.

CM Punk 's reaction to The Vision turning on Seth Rollins was caught on camera after he prevailed in the main event on RAW to become the number one contender for the World Heavyweight Champion. Punk was attacked by Bron Breakker and Bronson Reed ahead of the big twist.

Seth Rollins has been forced to vacate his WWE World Heavyweight Championship as he recovers from a shoulder injury.