Cardinals knocking out quarterbacks

Posted by ESPN.com's Mike Sando

After knocking out Bills quarterback Trent Edwards indefinitely in Week 5, the Cardinals knocked out the Cowboys' Tony Romo for as long as four weeks.

It's something to keep in mind when Arizona visits Carolina following a bye week. The Panthers' Jake Delhomme missed 16 games over the previous two seasons. Opponents have sacked him only nine times in six games this season.

The Cardinals' defense also might have a harder time getting such a jump off the ball while playing on the road.

The Cardinals roughed up both Edwards and Romo at University of Phoenix Stadium.