Vikings RB Dalvin Cook underwent surgery today to address a broken shoulder that he suffered back in 2019, ESPN's Adam Schefter reports. Cook has dealt with a plethora of shoulder issues throughout his football career: a labrum tear in 2014 at Florida State, a re-injury in college in 2016, the aforementioned 2019 injury, a dislocated shoulder and torn labrum in 2021 and another injury this past September. Cook's agency suggested in a statement that he'll be ready for the start of the 2023 season, but we'll look for more details on the procedure and Cook's exact timeline for return. He turns 28 in August.

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Vikings RB Alexander Mattison (shoulder) is expected to play vs. the Dolphins today, according to NFL Network's Ian Rapoport. Mattison is listed as questionable but should be ready for his usual #2 RB duties behind Dalvin Cook.

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Vikings RB Alexander Mattison (shoulder) was limited in practice all week and is listed as questionable for Sunday’s game vs. the Dolphins. We haven’t heard any concern about his availability, but we’ll check his status on Sunday morning. Mattison’s absence would be a boost to RB Dalvin Cook.

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Vikings RB Dalvin Cook (shoulder) isn't listed on the final Week 4 injury report after putting in full practices on Thursday and Friday. The shoulder issue adds obvious risk to his fantasy profile -- but remember that he went for 205 yards and 2 scores on 27 carries playing through the same issue vs. the Steelers last season. You'd need to be loaded at RB to consider benching Cook vs. the Saints this week.

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