On the heels of an explosive two-night SummerSlam premium live event, featuring a stunning Money in the Bank cash-in and the shocking return of a former champion many never thought they would seen in a WWE ring again,

Night 1 of SummerSlam is already in the books, and the show ended on a shocking note. After CM Punk defeated Gunther to win the world heavyweight championship, Seth Rollins made a shocking return to attack Punk with the Money in the Bank briefcase, cash in his contract and win the title.

SummerSlam is the WWE's second-biggest show of the year, but there have been times throughout the near 30-year history of the event where it stole the spotlight from WrestleMania by being the better show.