Cowboys CB Trevon Diggs 'real questionable' vs. Broncos, IR possible

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Dallas Cowboys cornerback Trevon Diggs remains out with a mysterious concussion and head coach Brian Schottenheimer said there's a chance he'll be placed on injured reserve.

'We're going to keep all options open,' Schottenheimer said Friday.

Schottenheimer doesn't expect Diggs to be available Sunday at Denver, leaving a short-handed secondary to deal with qu