Creed III (vs Clubber Lang's son)
https://www.menshealth.com/entertainment/a25585261/creed-3-deontay-wilder-clubber-lang-son/
So after watching Creed 2, I jokingly thought to myself 'well what's Creed 3 gonna be? Versus Clubber Lang's son?' And it seems that is actually what the potential plan could be.