The team opted to give safety Tyvon Branch the franchise tag. That means Bush is likely on his way to free agency. A key backup, the Raiders would likely want to keep Bush in a perfect world. But because the Raiders have other needs and will likely have some cap limitations, Bush might get a better offer elsewhere.
Let’s see if he fits in with the other three teams in the AFC West:
Denver: I would list Denver as the favorite in the division to land Bush, and among the favorites in the league to sign him if he leaves Oakland. I think this is a perfect fit. The Broncos have a need at the position, and will likely draft a running back early if they don’t address the position in free agency. The Broncos were the No. 1 running team in the NFL last season. Going from one strong running offense to another would likely appeal to Bush. The Tim Tebow-led offense is best when the Broncos run the ball. Pairing Bush with Willis McGahee -- who was a star last season -- would likely be attractive to everyone involved. It would allow Bush to be the primary back, and allow McGahee to go back to a secondary role, where he might be best suited because of his age (he’ll turn 31 during the season), and because he suffered several injuries last season.
Kansas City: This would be a similar situation to Oakland. Like he was to Darren McFadden, Bush would be a bigger, change-of-pace and injury option for Jamaal Charles, who is coming back from a torn ACL. The Chiefs have a lot of money to spend, so perhaps they’d be able to convince Bush to sign there.
San Diego: The Chargers, who tried to trade for Bush a few years ago, could be interested if they do not re-sign Mike Tolbert.