#4 Dean Ambrose vs Tetsuya Naito
Tetsuya Naito is an enigma. The man is already great but destined to become one of the greatest New Japan Pro Wrestling has ever seen. If Dean Ambrose does sign a contract with NJPW, he has to face Naito at least once. Both men's characters don't take bull from anyone and certainly won't be afraid to get in each other's faces. This will also be the first time a member of the Los Ingobernables de Japon has faced a member of The Shield.
#3 Dean Ambrose vs Pentagon Jr
Meet John Cena's dad HERE
It was just announced that both Pentagon and Fenix have signed deals with All Elite Wrestling. As soon as I heard that I knew I wanted to see Pentagon vs Ambrose in All Elite Wrestling if the 'Lunatic Fringe' does also sign with them if he leaves WWE.
If anyone can take Dean Ambrose from his PG-form to what we know he's capable of, it's Pentagon.