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

Despite having few actual matches with each other, John Cena and Brock Lesnar have been synonymous with one another dating back to their time in Ohio Valley 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.