#2 Kurt Angle
If rumours are anything to take into consideration, then Kurt Angle could be finally returning to the ring, with a full-time schedule.
If these speculations are indeed true, then there is a sure possibility that the Olympic Gold Medalist could be willing to wrap up his career on a high note. With WrestleMania 33 being one of the most humbling moments in Kurt Angle's career, wrestling for the last time at the Grandest Stage of Them All could be another solid tick in his bucket list.
Superstars like Seth Rollins, Daniel Bryan, Braun Strowman, Kevin Owens, and Finn Balor can all work as worthy opponents for Angle's final bout at the Show of Shows.
Since he has established himself as the last of his kind, bowing out of an incredible career at WrestleMania 35 would be a moment of gratitude.