Denver Broncos linebacker Dre Greenlaw has been suspended by the NFL for one game on the grounds of unsportsmanlike conduct. According to the league, he chased after referee Brad Allen—action that led to the immediate penalty and a three-day appeal window.

Detroit Lions safety Brian Branch may be sidelined after striking Kansas City Chiefs wide receiver JuJu Smith-Schuster on Sunday night. An NFL insider, Ian Rapoport, reports that a suspension is possible following the brawl Branch ignited.