Gailey has now had three years to prove he is the answer in Buffalo, and he and his quarterback, Ryan Fitzpatrick, have done nothing to prove they deserve to stay.
A change is needed in Buffalo: The team is playing uninspired football and Gailey's decisions are shockingly bad (such as giving star running back C.J. Spiller only seven carries in a game).
The most recent example of futility in Buffalo came Sunday when the Miami Dolphins beat up on the team 24-10.
It is clear things are over for Gailey, but what is next for the franchise? Let's take a look at five candidates the Bills organization should consider this upcoming offseason.