Who Should I Start? Alexander Mattison or James Cook

Thursday, March 13, 9:35 PM

Former Las Vegas Raiders running back Alexander Mattison is signing an undisclosed deal on Thursday with the Miami Dolphins, sources told FOX Sports' Jordan Schultz. Earlier in the day, former Dolphins RB Raheem Mostert signed with the Raiders in free agency. The 26-year-old Mattison joined the Raiders in 2024 after spending his first five years in the NFL with the Minnesota Vikings. He eventually took over the lead-back role from a disappointing Zamir White and carried the ball 132 times for 420 yards and four touchdowns (a career-low 3.2 yards per tote) in 14 games (seven starts), adding a career-high 36 catches for 294 yards and another score. Mattison's move to Miami is a big downgrade, as he'll merely be competing for a change-of-pace role with Jaylen Wright behind unquestioned starter De'Von Achane. He'll be avoidable in most fantasy drafts this fall.

Saturday, June 14, 11:05 AM

ESPN's Alaina Getzenberg writes that Buffalo Bills running back James Cook, despite seeking a contract extension, was a full participant in the team's three-day mandatory minicamp this week. General manager Brandon Beane said the "relationship's very good and I know [Cook's] going to be ready to roll when we get to [training camp in] Rochester." Cook said earlier this week that he plans to be at training camp this summer, but he didn't specify if he'd actually be taking part in workouts. Beane said Cook "looks good out there. You can tell he's been working." It sounds like the two sides are working towards a deal, but Cook could hold in during training camp. Cook was the RB8 in half-PPR scoring in 2024 with his second straight 1,000-yard rushing season and a league-high 16 rushing TDs. Regression is coming in the TD department after he scored four rushing touchdowns in his first two NFL seasons.