Vikings rule out Dalvin Cook vs. Packers; backup Alexander Mattison questionable

EAGAN, Minn. — The Minnesota Vikings will go into their NFC North showdown against the Green Bay Packers on Monday night without running back Dalvin Cook.

Cook was ruled out Saturday after not practicing during the week. The running back sustained a left shoulder injury in Week 15 against the Chargers and was listed on the injury report with a chest injury. He was already playing…