The NFL will now allow teams to wear their throwback or alternate uniforms up to four times this season 🔥 #nfl #throwback #throwbackuniform #uniforms #football #kellygreenjerseys #detroitlions #seattleseahawks #miamidolphins #philadelphiaeagles #denverbroncos #tennesseetitans #newenglandpatriots #tampabaybuccaneers