Brock Lesnar shockingly returned at WWE SummerSlam, attacking John Cena at the show's conclusion. The online reaction to Lesnar's comeback was contentious, and no one is taking full credit for the decision.

Brock Lesnar's return to WWE opened the door for a final match between him and John Cena before the latter retires from wrestling.

WWE may have an idea in mind for when to run the final match between Brock Lesnar and John Cena following the former's return at SummerSlam.