NFL Week 4 Injury Report: Updates On QBs Tony Romo, Andrew Luck, Drew Brees And Ben Roethlisberger

Star quarterbacks around the league are banged up heading into Week 4, and it seems like an inordinate number of signal callers have gone down with injuries in the early part of 2015. Two of the NFL's best passers have already been ruled out of their teams' upcoming games, and at least one more could be added to the list by the weekend.