WWE Fans Speculate on a Potential Mystery Opponent for Seth Rollins at SummerSlam

Seth Rollins vs. Riddle has been "postponed." As revealed on WWE's The Bump, Riddle has suffered a brachial plexus injury following Rollins' attack on Monday Night Raw, and is not medically cleared to compete at this weekend's WWE SummerSlam. Fightful Select has since reported that this is a storyline injury, and the working plan is for Rollins vs. Riddle to now happen at WWE Clash at the Castle in September. The report also says that the postponement is due to "creative adjustments," and Rollins is still expected to travel to Nashville for the biggest party of the summer.

This news has led to some speculating that Rollins could still have a place on the SummerSlam card, potentially with another mystery opponent. Check out some of the best theories below!