Minnesota will be without Donovan Jackson for the remainder of the regular season after the left guard suffered a torn meniscus that requires surgery, per multiple outlets. Head coach Kevin O'Connell made the announcement following the Vikings' Week 4 game, in which Jackson suffered the injury and did not return.
Christian Darrisaw, the team's left tackle, also left the same game with an injury and is now in concussion protocol, per ESPN and other outlets citing NFL Network's Ian Rapoport.
The Vikings remain undefeated at 4-0 despite the losses to their offensive line.