(Photo credit: Tim Heitman-Imagn Images)

The Dallas Cowboys are planning to open the 21-day practice window for linebacker DeMarvion Overshown.

The pass-rusher broke the news Monday by posting the message 'T-21' on X, as in a countdown of T-minus 21 days.

Cowboys head coach Brian Schottenheimer confirmed later in the day that Overshown, center Cooper Beebe and rookie cornerback Shavon Revel are all st

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