The 0-3 Rams could use a magic wand right now. Some key names won’t be available on Sunday as they face the Cowboys at the dome. Linebacker Tommy Polley will miss the next three weeks with a groin pull. Polley leads the team with 30 tackles. Nickel back Dexter McCleon will also be absent for three weeks with a hamstring pull. The most anticipated health-related news surrounds running back Marshall Faulk. Results of an MRI on his strained neck are still pending, but Faulk says he felt much better yesterday.