Mailbag: Can this be a top-10 defense

by Dallas Cowboys Mailbag, Nick Harris & Mickey Spagnola

I was a little worried about the defense after losing those free agents and then the Sam Williams Injury. That being said, Marshawn Kneeland is a monster. I think the Cowboys will be a top-10 all-around defense this year and not just pass rushing all game. Thoughts? - Ron Alton/Cinnaminson, NJ

Nick Harris: Oh, for su