Who Should I Start? Alexander Mattison or Jaylen Warren

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.

Tuesday, April 22, 11:47 PM

Though there is good value in a deep running back class in this year's NFL draft, Pittsburgh Steelers head coach Mike Tomlin said he believes Jaylen Warren can be the team's top running back after the departure of 2021 first-rounder Najee Harris in free agency to the Los Angeles Chargers. "I certainly feel comfortable with his ability to do so," Tomlin said of Warren. "He got hampered by injury some in 2024. He appears to be ready to answer that. I know he's really excited about his opportunity. I don't think myself or anyone within the organization question his talents in regards to managing the ability to manage potentially that role." The 26-year-old signed his one-year, $5.35 million restricted free-agent tender on Tuesday, but that doesn't mean the two sides won't work out a long-term extension. Warren's 2025 fantasy value will depend on whether the Steelers add a RB in this week's NFL draft.