Who Should I Start? Alexander Mattison or Sincere McCormick

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.

Wednesday, December 18, 1:32 PM

The Las Vegas Raiders announced on Wednesday that they placed running back Sincere McCormick (ankle) on season-ending Injured Reserve. In a corresponding move, the team also signed running back Chris Collier to the 53-man active roster. The 24-year-old said himself on Tuesday in an Instagram post that he wasn't expecting to return in 2024, and now it's official. He was injured in Monday night's loss to the Atlanta Falcons. The former undrafted free agent go some run in recent weeks in Vegas' backfield with both Alexander Mattison and Zamir White injured and had 27 carries for 142 yards (5.26 yards per tote) while adding four catches for 12 yards in Weeks 13 and 14. McCormick averaged 4.7 yards per carry on 39 rushing attempts this year, but he'll be a free agent next spring and the Raiders could move on without him this offseason.