Who Should I Start? Raheem Mostert or Bijan Robinson

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.

Friday, December 12, 12:06 AM

Atlanta Falcons running back Bijan Robinson had 19 carries, 93 rushing yards, and one rushing touchdown during Thursday's Week 15 win over the Tampa Bay Buccaneers. He also caught eight of his 11 targets for an additional 82 receiving yards. The lone blemish on Robinson's final stat line was a fumble in the third quarter. Outside of the turnover, the former first-round pick had an enormous showing on Thursday Night Football, playing a major role in the Falcons' comeback victory. He was efficient on the ground, heavily involved and productive as a receiver, and contributed to the scoring with a nifty rushing touchdown. Unlike in some previous weeks, Robinson was able to fend off Tyler Allgeier from having much of a role in Week 15. Robinson played 90.1% of the snaps with 27 total touches, whereas Allgeier played just 16.9% of the snaps with two touches. Allgeier's 16.9% snap share was his second-lowest mark of the season, trailing only Week 3 when he played fewer than 10%. Long story short, Robinson remains the undisputed workhorse here, and he's going to play a massive role in helping managers pursue a fantasy championship over the next few weeks. He should continue to feast against the Arizona Cardinals in Week 16.