Who Should I Start? Brian Robinson Jr. or Tyjae Spears

Tuesday, December 30, 9:27 PM

Across 16 games this season, San Francisco 49ers running back Brian Robinson Jr. has recorded 90 carries for 391 yards and two touchdowns. The 26-year-old has spent the entirety of 2025 in a secondary role behind star 49ers running back Christian McCaffrey, who leads the NFL with 399 touches heading into the team's Week 18 matchup against the Seattle Seahawks. Robinson Jr. has been fairly efficient when given the opportunity so far this season, averaging 4.3 yards per carry. He's also proven to be a productive lead back at certain points in his career, recording 2,720 rushing yards and 22 total touchdowns across 57 career NFL games. However, his production upside in San Francisco is firmly capped as long as McCaffrey remains healthy. Robinson Jr. should not be on fantasy radars heading into Week 18.

Saturday, December 27, 9:30 PM

Tennessee Titans running back Tyjae Spears saw a season-high 13 carries during last week's win over the Kansas City Chiefs. Outside of that, Spears is kept to under five carries most weeks. The 24-year-old has been able to salvage some fantasy value with his work in the receiving game. Spears has finished with five receptions or more in three of his last six games. He'll head into a tough matchup against the New Orleans Saints in Week 17. A defense that has held receiving backs in check this season. There's some PPR value here, but Spears is best on the bench in most standard leagues.