Who Should I Start? Ameer Abdullah or Alexander Mattison

Thursday, July 31, 3:10 PM

The San Francisco 49ers signed veteran running back Ameer Abdullah on Thursday, according to NFL insider Mike Garafolo. This comes a day after the Niners hosted several running backs for workouts. The former second-round pick by the Detroit Lions out of Nebraska in 2015 has appeared in 141 NFL games, rushing for 1,994 yards, collecting 268 receptions for 1,468 yards, and scoring 19 total touchdowns. Abdullah had a short stretch of fantasy relevance last year with the Las Vegas Raiders, but he could face an uphill battle to make the 53-man roster in the Bay, and Christian McCaffrey and Isaac Guerendo should be viewed as the clear-cut RB1 and RB2 in Kyle Shanahan's offense to begin the 2025 campaign.

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.