With the National Football League's season set to kick off tonight, stories about gridiron injuries are grabbing the headlines. Will quarterback Tom Brady start for the New England Patriots in their opening game Sunday against the Kansas City Chiefs, after missing the entire preseason with an injured right foot? How will the Baltimore Ravens do now that their starting quarterback is out for the season with a shoulder injury and being replaced by a rookie? Should an NFL team have given former Pro Bowl quarterback Duante Culpepper, who announced his retirement today, a chance to play, or did his devastating knee injury in 2005 pose too much of a risk? [More] ...