SummerSlam will be WWE’s biggest event of 2021, headlined by megastar John Cena vs. WWE

Universal Champion Roman Reigns. Live from Allegiant Stadium in Las Vegas on Saturday, August 21.If you can meet up with some of us in Vegas, it’s going to be a party. Book your flights. Buyyour tickets at Ticketmaster.com. If you want to check it out at home, SummerSlam will stream live – Saturday, August 21 at 8pET – on Peacock.