By now, we have all heard the rumors that John Cena will be facing CM Punk in the main event of SummerSlam along with the match of Brock Lesnar vs. Triple H.
This idea seemingly came out of nowhere in the past few weeks, especially when you consider how Cena has been dealing with Big Show and John Laurinaitis while Punk has been dealing with some girl issues and a certain individual named Daniel Bryan.
We saw Cena and Punk face off at Money in the Bank and SummerSlam last summer, and we know they can pull off great matches together.
Here are a few big factors which come into question with the prospect of this potentially great match.