Barkley, 49ers hit with potentially season-ending injuries
Start with running back, where Giants star Saquon Barkley is believed to have torn the ACL in his right knee early in their loss at Chicago. The 49ers' Jimmy Garoppolo tried to play through a right ankle injury before Nick Mullens took over for the second half. Tevin Coleman also left San Francisco's win over the Jets with a late knee injury. Along with Lock and Sutton, the Broncos lost defensive end Dre'Mont Jones to a knee injury in their defeat at Pittsburgh. Washington guard Brandon Scherff, who left early in Arizona with a knee injury, was among the offensive linemen hurt around the NFL on Sunday.