#1 The Money In The Bank theory

All four Raw spots are currently taken in the men’s Money In The Bank ladder match but, WWE being WWE, it wouldn’t be all that surprising if somebody was forced to miss the event due to ‘injury’ as a way to let Roman Reigns enter the match.
After all, he was attacked by Jinder Mahal during his qualifying match against Finn Balor and Sami Zayn on the 7 May episode of Raw, so if anybody is deserving of a second chance to get in on the match, it’s certainly “The Big Dog”.
Now, this is pure fantasy booking, but what if Reigns was to win Money In The Bank and cash-in during a match between Seth Rollins and Brock Lesnar, just like Rollins did to win the WWE title at WrestleMania 31?
It would be a truly epic way to make Rollins look stronger than he already is, provided he defeats the departing Lesnar before the cash-in, and it would be the most memorable title win of Reigns’ career so far.