#3 The Authors of Pain
The former NXT Tag Team Champions haven't been given the best storylines since they were promoted to the main roster, but this could be WWE's chance to redeem itself. Akam and Rezar seem to have ended their issues with Titus Worldwide and could be the ones who decide that they are hungry enough to go after The Shield.
The Shield were once at AOP's level and they know what it's like to be young and hungry so it would be interesting if they decided to join forces with another powerhouse in order to overcome the threat of the trio.
Edited by Arvind Sriram