#2. The Undertaker
The Undertaker continues to show no signs of stopping. Although his appearances are more selective, he still keeps coming back for more.
If that is the case, there are few exciting opponents that he can face. It's pointless trying to get a "dream match" out of him with another old Superstar, as we saw how disastrously the Goldberg match at Super ShowDown in 2019 turned out.
Charlotte Flair to return and wrestle a CURRENT CHAMPION?
The Undertaker has had a feud with Bray Wyatt on two separate occasions - a small one for WrestleMania 31 and another rivalry involving Kane and The Wyatt Family later that same year - where The Undertaker and Kane defeated Wyatt and Harper in a tag team match.
Although we're not fans of comparison between the two Superstars, there's no denying that the best way to use The Undertaker would be in a match against 'The Fiend'. Beating The Undertaker is something Wyatt hasn't done before and it would be a huge boost in his growing résumé.