Edge is one of few people with a legitimate reason for appearing on the show. His last Raw appearance culminated with Seth Rollins threatening to break his neck, and with Mr Money In The Bank competing against former Rated RKO member Randy Orton, there's every chance the original briefcase holder could return to teach him a lesson or two. Physical involvement may have to be limited given the Canadian's notoriously fragile neck, but wouldn't stop his involvement from causing great excitement. Potential Role: Returning to gain revenge on Seth Rollins, perhaps with Christian in tow...