The injury came on a run in the third quarter that resulted in a fumble.
The ball is out and the @Seahawks recover! Bradley McDougald lands on it. @BabyLead #Seahawks ud83dudcfa: #MINvsSEA on ESPN ud83dudcf1: NFL app // Yahoo Sports app Watch free on mobile: https://t.co/1EyFLelCig https://t.co/UBUuhFLQSi
NFL Network's Tom Pelissero noted Cook was likely playing at less than 100 percent already:
Regarding #Vikings RB Dalvin Cook: He hurt his chest 2 weeks ago on a hard hit in the #Broncos game and was limited in practice Wednesday.