#3. Chris Jericho
Chris Jericho may have burned a bridge with WWE without realizing it (either that, or he didn't really care about it). From the time that Jericho showed up at NJPW in 2017, it seemed as though he has little to no interest in going back to WWE.
The last we saw of him was a brief clip on RAW 25, but since then, Jericho has undergone a huge change. Not only has he been involved in back-to-back Wrestle Kingdom co-main events against Kenny Omega and Tetsuya Naito respectively, but he's signed with All Elite Wrestling and is set to be a central figure of the promotion, being the first of two to compete for the AEW World Heavyweight Championship.
Moreover, the Jon Moxley podcast may have been a death sentence for Jericho in WWE as it was essentially a tirade against the company. Vince McMahon may never allow him to wrestle in WWE again.