Cardinals placed RT Brandon Keith on injured reserve with a right ankle injury, ending his season.
Keith first injured his ankle in Week 14, and aggravated it a week later before sitting out in Week 16. Poor in pass protection, Keith graded out as a slightly above average run blocker by Pro Football Focus. An impending free agent, Keith was a seventh-round pick of the Cardinals in 2008. He should be back to 100 percent health well before the beginning of camp. Jeremy Bridges will start in his absence against the Seahawks.