CB Dainon Sidney left the morning practice with a torn Achilles tendon and will miss the entire season. ... All four starting defensive backs - Brock Marion (shoulder), Brian Walker (knee), Dre' Bly (hip) and Fernando Bryant (hamstring) - missed the morning practice, but only Walker sat out the short afternoon workout/ ... Former Lions and Michigan head coach Gary Moeller was a guest at the morning practice.

He will most likely be cut with our depth at the cornerback position to make room for someone else.

That could well be true. I'd like to see Chris Cash in some action this week to feel better about the depth. Bly, Bryant, Goodman, Barbers, Smith and Cash do make the roster at CB look pretty deep.

Yeah, Babers didn't look too bad in the pre-season. Who was that Sanchez guy? He looked horrible, but broke up the game stopping play.