49ers Greenlaw suspended one game without pay for helmetless headbutt

San Francisco 49ers linebacker Dre Greenlaw has been suspended for one game without pay for headbutting a Seahawks player in the first half of Sunday's win. With 6:30 left in the first half on Sunday, Greenlaw would hit Seahawks QB Sam Darnold late out of bounds, causing a skirmish after the play. Seahawks linebacker Ernest Jones IV, who wasn't wearing a helmet, got in Greenlaw's face and was headbutted, resulting in Greenlaw's ejection and an unsportsmanlike conduct penalty.