Following his surprise return at SummerSlam, here are three opponents Brock Lesnar must face if he is back in WWE for the long haul.

Brock Lesnar’s surprise comeback at SummerSlam stunned WWE fans and disrupted John Cena’s emotional farewell tour. The return sets the stage for a final clash between two of wrestling’s biggest stars.

A wrestling journalist has revealed the reason why Brock Lesnar made a shocking return to WWE at SummerSlam. Lesnar stepped foot in a WWE ring for the first time in two years following SummerSlam night two's main event between Cody Rhodes and John Cena.