Cung is currently 35 years old now, I think it's time for him to consider fight any of the top-notch fighter before come to his 40. I believe he'd be very regard ig he's not do so.
Just look at what happened to Ken shamrock, being smashed by tito 3 times with similar method, basically once you're old, you can't do jack in this game...
So I think Cung should have a try to put his hand on either tito, chuck or rampage even there's not much chance for him to win.
Anyway, I'm looking forward to see Cung's match with Frank soon (Anybody know that in fact Cung would fight a jap fighter before he's facing frank?)