The WrestleVotes Twitter account is reporting that a Fatal Four-Way or Six Pack Challenge match could go down on tonight’s (Mon. July 16, 2018) episode of Monday Night RAW to determine Brock Lesnar’s next challenger for the WWE Universal Championship. It’s also being reported that Roman Reigns will in fact be in the match:
Hearing either a fatal four way or six pack challenge is the main event for RAW tonight to determine Lesnar’s SummerSlam opponent. The Big Dog will be in the match.
— WrestleVotes (@WrestleVotes) July 16, 2018