#4 Jake "The Snake" Roberts
This is a rather bittersweet one to include on this list because, in all honesty, nothing would make me happier than to see Jake Roberts return at the Royal Rumble and win to go on and defeat Brock Lesnar at WrestleMania 34 with a DDT. It would be awesome television and would turn a lot of attention to the product. But alas, that isn't in the realm of possibility.
Roberts has done a lot to his body through his life and although some of his peers might still have some gas left in the tank, Jake Roberts might be better off just to take it easy and keep working to better himself.
Edited by Tanya Rudra