WrestleMania 36 will be forever remembered for the unique situation surrounding the event, but the 2020 edition of WWE's marquee show could be the last for several Superstars. While the WWE Universe immediately looks to older performers like Undertaker and Goldberg when thinking about potential retirements, blossoming acting careers and nagging injuries could lead Superstars to call it a day. With the chance to prepare, record and perfect matches at the Performance Center to air during WrestleMania, set for April 4 and 5,