2 WWE Superstars who can't make a return and 3 who won't 

#2. Can't return to in-ring action in WWE- Jason Jordan

Jason Jordan was last seen in a WWE ring back in 2018 when he was part of a storyline with RAW General Manager Kurt Angle.

Jordan suffered a neck injury ahead of The Royal Rumble where he was wrestling alongside Seth Rollins. It was believed that the surgery needed to correct the injury would be minor.

Instead, Jordan has been on the sidelines for the past three years and has taken up a role as a producer for WWE matches backstage.

Jason Jordan's former tag team partner Chad Gable noted back in January that the former Triple Crown Tag Team Champion was "working on" making his in-ring return:

"It’s unfortunate what happened with his injury, but you never say never. He’s working on it, he’s trying to get back, and who knows? A reunion is always something that I would never be against. Never say never."

Whilst the likes of Daniel Bryan and Edge have shown that neck injuries can be overcome after some time on the sidelines, as of writing, Jason Jordan seems content in his backstage position. It was reported last month that Jordan had been promoted to the role of Lead Producer in the company.