Obviously, before WWE's year went to hell in a handbasket, Roman Reigns was clearly slotted to wrestle Brock Lesnar at Wrestlemania. WWE could just bulldoze all other "Plan B" scenarios they've devised and stick with the now-returned Reigns, a Superman punch, spear and toss over-the-top of say, The Big Show, would be an awesome moment. Reigns hasn't necessarily been super-showcased since his return to the main roster, but if he were to win the Rumble, it's likely he'd be back in the same position he was at before his surgery.