Seth Rollins became the first ever man to cash in the Money In The Bank briefcase privileges at WrestleMania when he did so at 'Mania 31. It was a landmark moment in the man's career, one he'll positively never forget as long as he lives, and could be the moment fans look to as the one during which Rollins was made in WWE. Obviously, it remains to be seen how the promotion's writing staff handle the guy going forward from here, but this was the biggest win in Seth's career up to this point. Don't forget that there was talk about him being the odd one out in The Shield at one point - Roman Reigns was generally regarded as the one who would get pushed, whereas Dean Ambrose also looked to have a bright future. How poetic then that Rollins would pin Reigns to win the WWE Title, his former brother in arms and the guy who seemed to be getting the main event treatment long before him. It was an excellent swerve, one which will hopefully ensure Rollins is at the top of the card for a long time to come.