WWE Payback News: A fourth main event may be added to Payback and other news

Payback has two main event matches right now. Cena vs. Ryback is one and the other is Punk vs. Jericho. The third main event match will mostly likely be Dolph Ziggler vs. Alberto Del Rio for the World Heavyweight Championship. Most "B" Pay-Per-Views have three main event matches, but I'm reading that there could be another big match.

Main event match #4 could be.....

WWE Payback News: Ziggler cleared

According to The Wrestling Observer,

"Dolph Ziggler passed his imPact testing yesterday and has been cleared going forward. This will likely add Ziggler vs. Alberto Del Rio for the world title to the 6/16 Payback PPV show."

And other news:

WWE has officially announced The Miz vs. Fandango vs. Wade Barrett for the Intercontinental Championship will happen at Payback.

WWE Payback News: The official theme song is announced

The official theme song of WWE Payback is Hollywood Undead's "Another Way Out".

WWE Payback News: Dolph Ziggler returns

WWE World Heavyweight Champion Dolph Ziggler made an appearance at a WWE house show in Bethlehem, PA. Ziggler is not cleared to compete yet, but returning to a WWE event is good and I think it means he is close to an in-ring return.

WWE Payback News: Which WWE Superstars will not compete at the PPV due to injury?

A few WWE Superstars may miss Payback because of injuries. Kofi Kingston will have elbow surgery on Thursday and he is expected to miss 4-8 weeks. Big Show has a torn labrum and didn't wrestle on RAW this week. Dolph Ziggler (concussion) has not been cleared to compete yet and I haven't read anywhere that Ziggler will or won't be ready for Payback.

WWE Payback News: New match gimmick announced for Cena-Ryback, Punk Payback match is made and more

It was announced on RAW that the John Cena vs. Ryback match at WWE Payback is now a Three Stages of Hell match.

WWE Payback News: Fatal 4-Way Intercontinental Championship match?

Source: http://bleacherreport.com/articles/1649511-wwe-payback-wade-barrett-should-defend-intercontinental-title-in-fatal-4-way 

This is a fantasy booking story and not a rumor, but I think there's a good chance that this match happens. It seems the Chris Jericho-Fandango feud will continue, but another singles match seems unlikely so a fatal 4-way with Wade Barrett and The Miz makes sense.