The best scenarios I can imagine:
1. Quinn plays the rest of the season. Games are competitive and entertaining. We still go 1-15 and draft Geno Smith.
2. Quinn plays the rest of the season. His handful of starts thus far are not enough tape, and finally having a supporting cast with talent, he shows the world why he was a first round pick. Chiefs win out. Win a playoff game. Draft a QB to learn behind him. Pioli and Crennel are still fired.