The post-SummerSlam Smackdown takes place tonight live on FOX and it will feature the return of the original Tribal Chief, Roman Reigns!

Reigns is advertised to appear on the show following his surprise return at SummerSlam, helping Cody Rhodes take down Solo Sikoa in his Bloodline Rules match.

Four matches are set for the show, including Andrade vs Santos Escobar to crown the new number one contender for the United States title, DIY vs Pretty Deadly to see who will challenge the Bloodline for the WWE Tag Team titles, Jade Cargill vs Alba Fyre, and The Street Profits vs A-Town Down Under.

Also, new United States champion LA Knight will be in the house to celebrate his first-ever title win in WWE.