Update: Kolb's chest injury was described by Cards head coach Ken Whisenhunt as "a bruised chest muscle" and suggested that Kolb may even practice this week, according to ESPN.com.
Recommendation: Kolb had the edge on the starting spot, but this, combined with a hamstring problem from last week and lingering concussion issues from last season, could force the team's hand in naming John Skelton, and not Kolb, as starter for Week 1.
