Alexander Mattison injury update: Dolphins RB out for season after neck surgery, major blow to backfield plans

Alexander Mattison will miss the 2025 season. He requires neck surgery after an injury during a preseason game. Miami Dolphins will now adjust their running back strategy. De’Von Achane will likely take on a bigger role. Rookies Jaylen Wright and Ollie Gordon will get more opportunities. Jamaal Williams is trying out for the team.