Who Should I Start? Raheem Mostert or Trey Benson

Saturday, December 13, 1:01 AM

Las Vegas Raiders running back Raheem Mostert has spent most of this season backing up rookie Ashton Jeanty, and he should remain in that role ahead of Week 15 against the Philadelphia Eagles. The 33-year-old battled a knee injury during practice this past week but has been removed from the injury report and will play on Sunday, barring a setback. He has been held to just one touch in each of his last two games, and he ranks as the overall RB75 in PPR leagues this season. On one hand, the Eagles present a favorable matchup for any running back. After all, Philadelphia has allowed the eighth-most fantasy points, fifth-most receiving yards, and second-most receiving touchdowns to opposing running backs in 2025. On the other hand, though, the Purdue product is clearly nothing more than a change-of-pace back behind Jeanty in this Vegas offense. He's averaging just 3.1 touches per game and has played fewer than one-third of the snaps in each of his last eight contests. Mostert ranks as the overall RB72 in this week's RotoBaller fantasy rankings, and he can be left on waivers in all leagues.

Wednesday, December 10, 12:00 PM

Arizona Cardinals running back Trey Benson (knee) will not be activated off Injured Reserve for the team's Week 15 matchup against the Houston Texans, according to ESPN's Adam Schefter. Since Benson will not return within his 21-day activation window, he will revert to season-ending IR and will not be eligible to return in 2025. Benson suffered a knee injury in Week 4 that was serious enough to land him on IR, but was not thought at the time to be season-ending. It's unclear whether the 23-year-old suffered a setback once his activation window was opened, or if the 3-10 Cardinals are simply choosing to be cautious with their potential running back of the future. Either way, Benson should now be completely off the radar of redraft fantasy managers for the remainder of 2025. His absence ups the value of Cardinals running backs Bam Knight and Michael Carter, who should continue to see the majority of the team's backfield snaps. Emari Demercado (ankle) could play a role in Arizona as well once he returns from the ankle injury that has sidelined him since Week 11.