Who Should I Start? Alexander Mattison or Joshua Kelley

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, October 15, 8:07 PM

The Tennessee Titans signed free-agent running back Joshua Kelley to their practice squad on Tuesday and promoted defensive back Tre Avery from the practice squad to the active 53-man roster in a corresponding move. Kelley comes to the Titans after spending training camp this summer with the New York Giants before they released him prior to the start of the regular season. The 26-year-old was originally drafted in the fourth round by the Los Angeles Chargers in 2020 out of UCLA. Kelley spent his first four years in the NFL in LA, averaging 3.6 yards per carry while scoring six rushing touchdowns on 320 total carries. For now, he'll provide extra depth at RB for Tennessee after Tyjae Spears suffered a hamstring injury in the Week 6 loss to the division-rival Indianapolis Colts. For now, fantasy managers can continue to ignore Kelley.