The Facts: Coach Mike Zimmer fears that Dalvin Cook suffered an ACL injury, but an MRI on Monday should reveal the severity of the injury.
Diehards Line:Cook suffered a non-contact knee injury during Sunday's game against the Lions and never returned. These types of injuries usually end up being worst case scenario, but we will know more once the MRI results are in. It would be a big blow for the Vikings and fantasy owners, if Cook suffered a serious injury and is forced to miss a lot of time or the season. Latavius Murray will likely take over starting duties for the Vikings if Cook is sidelined.