WWE rolled into MetLife Stadium for Night 1 of SummerSlam, headlined by CM Punk challenging Gunther for the World Heavyweight Championship, the in-ring debut of singer Jelly Roll, and Roman Reigns teaming with Jey Uso to battle Bron Breakker and Bronson Reed.

On the eve of SummerSlam, the inaugural WWE Women's United States Champion, Chelsea Green, has spoken out about the title being absent from the massive two-night event. In a new interview, she expressed her frustration that the championship she helped establish has "taken a step back.

The main event of SummerSlam night one is CM Punk challenging GUNTHER for the World Heavyweight Championship. Punk and GUNTHER have been going back and forth on the mic for a couple weeks pushing the idea that this match will show everyone who really is the Best in the World.