Rams coach Steve Spagnuolo isn't sure whether running back Steven Jackson will be ready for St. Louis' Week 3 game against the Ravens. Jackson missed the 28-16 loss to the New York Giants with a right quad injury after an unsatisfactory pregame warmup. Read more: http://espn.go.com/nfl/story/_/id/6...ot-sure-steven-jackson-ready-baltimore-ravens
