We need all the cap space we can get, so $4 million, while not a lot, is not insignificant. Gibbs has two more years because you can franchise him as well for a 6th year. Not all RBs are worth giving a second contract to. Sometimes, unfortunately, you churn them and burn them. That's why I would rather hold off on paying Gibbs now, because we still have the franchise tag in our back pocket.