WWE holds its first two-day SummerSlam with six matches kickoff night one. Here's what to know ahead of the show.

For the first time ever, the leader in sports entertainment is having its annual summer spectacular go on for two nights. Thanks to the massive success that WrestleMania has experienced with holding two nights of action, the promotion has decided to take its second biggest premium live event, and give it two nights of exhilarating action.