I've thought for many years the Bears should do this

Let the audience decide your fate in new Twitch-backed game

"Choice Chamber takes the idea of the audience deciding what happens onscreen to a new level and injects Twitch chat into the game's DNA; here, the peanut gallery has a direct impact on the player's progression. "

Seriously, what harm could it do? My idea is, let the fans submit plays, put all the plays into a big bowl, and draw one at random for each series of downs. They could even announce credits:

“The following play was submitted by Joe Novotny…"

And if one actually works, well, something has to eventually, doesn’t it?