#2 Bray Wyatt
Speaking of Bray Wyatt, The Eater of Worlds is set for a comeback on WWE television after a brief hiatus. Since Matt Hardy went away, Wyatt has also not featured on WWE television, which is not very good for a Superstar who wants to rise to the top and challenge for the top WWE titles.
Wyatt has returned to WWE's live events recently, which is an indication that he is set to return to WWE television soon. It may be that WWE are waiting for the right time to unleash Wyatt on the RAW roster once again, and TLC could be where he is reintroduced.
Wyatt will most likely return to RAW as a babyface and perhaps return to the top of the card in singles action, against the likes of McIntyre or Lashley. He could also feature with Hardy once again as a tag team, and this could be done at TLC.