Source -- Green Bay Packers lose starting OL Elgton Jenkins to season-ending torn ACL

Play.

The Vikings defeated the Packers in a wild finish.

The Vikings and Packers traded touchdown passes in the fourth quarter, with the Vikings eventually winning on a field goal. The song is called "2:19."

A source told Adam Schefter that testing has confirmed that Elgton was injured in the Packers' loss to the Vikings.

The Pro Bowl left guard had been filling in for the All-Pro left tackle who is still recovering from a knee injury.

He injured his left knee in the fourth quarter and was almost ruled out.

The Packers will be without their No. 3 left tackle, Yosh Nijman, when they host the Rams on Sunday. Nijman had three starts earlier in the season when he had an ankle injury.

The plan was for the Packers to move Jenkins back to left guard whenever Bakhtiari came back.

Rob Demovsky was a contributor to this report.