Detroit Lions running back David Montgomery injured on a running play vs. the Vikings in Week 7, and helped off the field by trainers.

The Lions offense was rough on the first three drives, failing to pick up a single first down. Meanwhile, an easily-stopped fake punt on Detroit’s opening series set up Minnesota for an easy rushing touchdown. Minnesota tacked on a 57-yard field goal to quickly seize a 10-0 lead.

Detroit Lions running back David Montgomery is questionable to return after injuring his knee during the first quarter of Sunday's game against the Minnesota Vikings in Minneapolis.Montgomery was i