Update: Cook is traveling with the team to London and said he expects to play next week with a brace on his shoulder.Vikings running back Dalvin Cook left the game after a fumble and has been ruled out with a left shoulder injury.By video and based on how he was holding his arm, Cook appeared to suffer a left shoulder subluxation.He has a history of left shoulder issues, which could actually help his chances of returning next week against the Saints in London.Priorto leaving, Cook had 17 carries for 96 yards and a touchdown. He also had a lost fumble.Cooks suffered a dislocated shoulder and torn labrum in Week 12 last season. He missed just one game and returned in Week 14.In 2019, he also suffered a left shoulder injury and missed two games.He underwent surgery on the labrum in his left shoulder in 2012.