2. Finn Balor
If the recent twitter exchange between Bray and Balor are any indications, then the fans are in for a treat at WrestleMania 33. Just the prospect of Balor and Triple-H Vs. Bray and The Undertaker will have all the fan boys and fan girls indulging in wishful thinking.
With the debut of Balor on the main roster just round the roster, a debut feud with The Wyatt family will be perfect for Balor to announce his arrival. The feud can be started if Wyatt clan attacks Balor and tries to perform some sort of hypnotic rituals on debuting Balor to take control of him. Wyatt would love to acquire Balor as the newest demon in his stable.
The feud could be about even be about which demon will stay on the premium brand as there can be only one demon on a brand. A match between these two stars would be an exhibition of their talents, diverse move sets and above all the clash of two mysterious and well portrayed characters.