Kyle Kosier joined Marc Colombo as injured starters on the Cowboys’ offensive line.

With all of the Week 9 action in the books, here’s a look at some of Sunday’s notable injuries we’re tracking.

Lions WR Calvin Johnson suffered a right knee injury during Sunday’s loss to the Steelers and didn’t return.

Two players expected to be key members of the Eagles defense this season — LB Stewart Bradley and CB Ellis Hobbs — left practice Sunday with injuries.

Bradley left with a knee injury, while Hobbs suffered a stinger. Both players will be reevaluated following MRI tests scheduled for Monday.