I say keep him. I don't give a crap if he foams at the mouth or looks like he's in a coma on the sideline. The players seem to be buying what he's selling, the team has trended up and done it with makeshift players at way too many positions, and there seems to be passion in that locker room for a change. In my opinion he's earned another year.
This... It takes for players to buy into the philosophy and build chemistry, and yet even with all the injuries we've piled up over the year we still managed to make this huge run. You can be ignorant and say teams are trash, but this is the NFL. It's not Pop Warner or College. Any given Sunday any team can win. So every game matters. You don't need a coach on the sideline barking like a rabid pitbull to win games. Tony Dungy proved that. All you need is a coach who can get the players to follow him and buy into his philosophy. I'm optimistic about next year if we do indeed bring Rivera back.