#4 Dean Ambrose & Donald Cerrone
Dean Ambrose loves to fight. Donald Cerrone loves to fight. It's both a shame and incredibly odd that these two haven't met yet because they'd probably get on like a house on fire.
You can just picture the two coming down to the ring in their leather jackets with a look on their faces that says "we're about to throw ourselves in at the deep end, and we absolutely love it".
Ambrose has sort of been floundering for a while now, and the unorthodox assistance of Cerrone could give his character the boost he so desperately needs.
Together they'd likely have a whole bunch of chemistry, and they could utilise that both in and out of the ring. Just think about some of the off the cuff promos that they'd have together - magical stuff.
We conclude with the classic case of a cowardly heel and a monster enforcer.
