#1 The only Superstar to cash in at WrestleMania
After winning the Money in the Bank briefcase at WrestleMania 23, Mr Kennedy incessantly declared that he would cash in his opportunity at WrestleMania 24. However, he could not do it since he lost the briefcase to Edge. It took seven more years before someone cashed in at the Grandest Stage of them All.
Seth Rollins, who won the Money in the Bank briefcase in 2014, with significant help from Kane, went on to hold the briefcase patiently for 273 days to cash in at WrestleMania 31. Rollins lost his scheduled match against Randy Orton at Wrestlemania 31. Most of the fans thought they would not see Rollins for the rest of the night. However, they could not be further from the truth.
During the main event between Brock Lesnar and Roman Reigns, Rollins made a brilliant move when both men were down. Rollins cashed in the briefcase, immediately making the match a triple threat. He pinned Reigns after a curb stomp to win the WWE title, making him the only Superstar to cash in at WrestleMania.