Lions QB Matthew Stafford (ribs) is active for Sunday's game against the Broncos, MLive.com's Kyle Meinke reports.
Stafford took some hard hits in his last game and may still be bothered by soreness in his back and ribs, but he was listed as a full participant throughout the week of practice.
He draws one of his toughest matchups of the season Sunday night, facing a Denver defense that held Joe Flacco and Alex Smith to a combined 45.1 passer rating in its first two games.