Cowboys' Shavon Revel: Placed in concussion protocol

Revel was placed in concussion protocol following Thursday's 30-23 win over the Commanders, Nick Harris of the Fort Worth Star-Telegram reports.

Revel took a blow to the head in the contest, ultimately walking off the field slowly as a result. He will now face an uphill battle to being available for the team's final regular-season contest in Week 18 versus the Giants.