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.

Thursday, May 8, 7:58 AM

Buffalo Bills running back James Cook skipped the initial portion of the team's voluntary offseason workout program, but general manager Brandon Beane expects him to be ready for football when the time comes. Cook's holdout stems from contract talks, which are ongoing between the running back and team executives. "I know we've had people in the building that he's been talking with, and I have no doubt when it's time to play football, he'll be ready to roll," Beane said. Although an exact timeline is unclear, Cook could return as soon as June 10, when the Bills begin their mandatory minicamp for veteran players. Per the terms of the CBA, any player who misses all three days of mandatory minicamp will be hit with fines exceeding $100,000 total. That amount could be a drop in the bucket compared to Cook's next contract, but it's still a significant price to pay for missing three days of practice. Extending Cook would be in the Bills' best interest after he totaled 1,267 scrimmage yards and a career-high 18 touchdowns last season.