How would you book a Shield triple threat and at what event.

Quote:

WWE Summerslam 2015 WWE World Heavyweight Championship- Roman Reigns (c) vs Dean Ambrose vs Seth Rollins.

After WrestleMania Dean turn heel on Roman for eliminating him in the Royal Rumble. He say's Roman has done nothing but hogged the spotlight since The Shield ended and he is sick of it. Roman defeats Ambrose at Extreme Rules. But at Payback Dean wins the belt by cheating of course. Roman beats Dean by DQ at Battleground and Seth cashes in.



Money In the bank 2015 Dean Ambrose vs Seth Rollins (Roman Reigns as ref.) Roman attacks both of the heels.



Raw-Triple H (who at this point would be a babyface again.) books Dean vs Roman vs Seth for Summerslam.



or instead of this I can see this match headlining WrestleMania 33. I would say WrestleMania 32 but I see Roman Reigns vs John Cena headlining that.



How would you book it? At what PPV would you book it at?