CM Punk's first WWE world title reign in 12 years lasted only five minutes. Punk overcame a fantastic, grueling match with Gunther at WWE SummerSlam on Saturday only for Seth Rollins to spoil the evening.

After CM Punk defeated Gunther to become the new WWE World Heavyweight champion at WWE SummerSlam Night 1 on Saturday at MetLife Stadium in East Rutherford, New Jersey, rival Seth Rollins cashed in his Money in the Bank contract and immediately pinned Punk to take his belt.

Seth Rollins reveals he's not injured in front of Metlife Stadium and cashes in his Money in the Bank contract to become world champion for a sixth time. C.M. Punk beat Gunther in a captivating come back to capture his sixth world championship as well.