Veteran defender Jamal Adams was taken to the locker room on a cart Saturday shortly after his preseason debut with the Minnesota Vikings.

The 31‑year‑old, who has played for the 49ers, Bears, and 49ers, made an aggressive tackle early in the game but a sudden knee shift caused swelling and a MCL sprain. He was seen at the sidelines after the play, where the Vikings’ medical staff quickly evaluated the injury.

Coaching staff and medical teams decided to keep Adams out of the remainder of the preseason to preserve his long‑term health. He is expected to miss a significant portion of the regular season, with projections ranging from four to six weeks of recovery.

The Vikings will adjust their defensive rotation while waiting for Adams’ status. Fans and analysts are monitoring injury reports closely for updates on his return timeline and overall impact on the team’s defensive strategy.