Scheduled for tonight's WWE Friday Night Smackdown on FS1:

*Undisputed WWE Universal Champion Roman Reigns and Jey Uso face off to determine their "Rules of Engagement."

*Rey Mysterio vs. Sheamus vs. Cameron Grimes vs. LA Knight in an United States Championship Invitational Match. Winner moves on to face Santos Escobar next week.

NXT Level Up
*Hank and Tank vs Quincy Elliott and Ikemen Jiro
*Izzi Dame vs Dani Palmer
*Dante Chen vs Javier Bernal