3. Big Show
If you were to try to keep track of how many heel/face turns that WWE performers have had over the last 15 years, it's very likely that the two guys at the top of the list would be Kane and Big Show. Good luck counting them all. In Show's case, his heel work is better than his face work. It's simply due to the fact that a 7 footer that's 400 pounds is arguably the most intimidating guy in the ring. It's very easy for a guy like that to be a bullying type of heel that is beating up guys that are much smaller than him. The angry giant is a lot more appealing to the average viewer than the friendly giant is. Show's most recent heel run wasn't entertaining when he was against John Cena, but when he went up against Sheamus they had a very physical feud with some good matches along the way. Remember when Alberto Del Rio went face and beat Big Show for the World Title. The crowd popped huge for it. Why? Because Show was a great heel World Champion. If it was for Del Rio then Del Rio would have been a face longer than six months. There will probably be a point later this year where WWE has nobody for babyface Roman Reigns to feud with, so they might turn Big Show heel just to oppose him so that Roman has a good guy to beat to make it look very impressive. Currently, there are no signs of Show going heel. However, as I mentioned earlier he seems to be a guy that turns every single year so just based on that history I'm going to predict another heel run for Show.
Odds of a heel turn in 2014: 70%