The Denver Broncos will be without key players Pat Bryant and Dre Greenlaw for their Christmas night game against the Kansas City Chiefs. Bryant sustained a concussion and a leg injury, though tests revealed no major structural damage, and he is undergoing concussion protocol. Greenlaw suffered a more serious hamstring injury, missing practice all week and ruled out for the game. Bryant has 27 catches for 347 yards and one touchdown this season, while Greenlaw has 43 tackles, one sack, and one interception. The Chiefs are also facing quarterback issues with Patrick Mahomes out and backup Gardner Minshew injured.