Dolphins to Work Out Veteran RB After Awful Alexander Mattison News originally appeared on Athlon Sports. The Miami Dolphins lost veteran RB Alexander Mattison for the season. According to a report by Adam Schefter of ESPN,

The Miami Dolphins lost one of their running backs for the 2025 season as Alexander Mattison was placed on injured reserve after injuring his neck during Miami's preseason opener

You can see the full breakdown of each player by clicking on Tiers 1.0 here. You can also see the full list of Tiers 2.0 here. And for context, this is based on PPR, as well as one point for every 10 yards rushing and receiving.

By Field Level Media An emotional James Cook put pen to paper Wednesday, signing a contract extension through the 2029 season just one day after the two-time Pro Bowl running back rejoined his Buffalo Bills teammates in the backfield.

Running back James Cook and the Bills have reached agreement on a four-year, $48 million contract extension that includes $30 million guaranteed, his agents told ESPN.

Buffalo Bills running back James Cook resumed practicing, ending — temporarily, at least — his “hold-in” as part of a contract standoff that began on Aug. 3