US EditionMiami Dolphins RB Alexander Mattison Out for Season After Neck Surgery
COOK COUNTY, ILLINOIS, AUG 11 – Alexander Mattison underwent season-ending neck surgery after sustaining an injury in the Dolphins' preseason opener, leaving Miami short on experienced running backs, ESPN reported.
- On Monday, August 11, 2025, Miami Dolphins running back Alexander Mattison underwent neck surgery in Chicago and will miss the 2025 season, sources told UPI.
- Mattison signed a one-year Miami pact worth $1.38MM in March and entered preseason Week 1 as the second back behind De’Von Achane.
- Following the reception, Mattison was tackled in the fourth quarter and taken by ambulance to a Chicago hospital for surgery, sources told UPI.
- With Mattison sidelined, the Dolphins' depth behind Achane, Jaylen Wright, and Ollie Gordon II is thin, prompting a Monday tryout for Jamaal Williams, sources told UPI.
- Looking ahead, Mattison is expected to make a full recovery and focus on rehab before free agency in 2026, sources told ESPN’s Jeremy Fowler.
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Dolphins place Alexander Mattison on season-ending injured reserve, sign two veteran running backs
MIAMI GARDENS, Fla. (AP) — The Miami Dolphins placed Alexander Mattison on injured reserve Monday after the veteran running back suffered a season-ending neck injury in a preseason game against the Chicago Bears.
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Total News Sources25
Leaning Left5Leaning Right2Center10Last UpdatedBias Distribution59% Center
Bias Distribution
- 59% of the sources are Center
59% Center
L 29%
C 59%
12%
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