I imagine these next few PPVs are going to be putting Seth Rollins over the people he has wronged. Randy Orton at ER, Roman Reigns at Payback (although I think he should be kept away from title so they can rebuild his image), and Brock Lesnar at MITB. Then at BG there is a rumor that Elim Chamber is coming back and they pit him against those guys with a couple heels to duke it out and he comes out on top again, only to be cashed in on by Ambrose as they duke it out once more in a instant classic at Summerslam.

It's been announced that he will defend the title against Randy Orton at Extreme Rules, although I can easily see the match being made into a triple threat match including Roman Reigns. Either way I see 4 straight PPVs with Rollins defending the championship against Orton and Reigns at Extreme Rules, Payback, Money in the Bank and Battleground, most likely with street fight, ladder and steel cage stipulations (WWE is usually predictable leading up to SummerSlam, as we've seen the last two years).

Technically Brock Lesnar is entitled to the rematch, but he was "suspended" so he likely won't return until SummerSlam to challenge for the championship.

Roman Reigns

Orton or Reigns. It could turn out to be both, making it a triple-threat match.

I've also heard that Ryback could be added to the match, making it a Fatal-4-Way match as the main event at Extreme Rules.

Either Randy Orton, Roman Reigns, or both

Randy Orton has been confirmed.