Who Should I Start? Isaac Guerendo or Jaydon Blue

Monday, December 22, 7:11 PM

San Francisco 49ers running back Jordan James is active for Monday's Week 16 contest against the Indianapolis Colts and is on track to make his NFL debut. The rookie had previously been a healthy scratch, but he's getting a chance to play on primetime television, perhaps in a mix of special teams and offensive depth roles. He's taking the spot of fellow rookie Isaac Guerendo, who is a healthy scratch for the first time in his young career. Guerendo has contributed on special teams this year, but he doesn't have an offensive snap yet. Both running backs remain buried on the depth chart behind Christian McCaffrey and Brian Robinson Jr.

Monday, February 16, 6:57 AM

A fourth-round pick out of the University of Texas in the 2025 NFL Draft, Dallas Cowboys running back Jaydon Blue earned some preseason buzz as a potential dark horse candidate to emerge as the Cowboys' RB1. However, the 22-year-old was a non-factor for Dallas in 2025, spending most of the year on the inactive list as a healthy scratch. Across five games played, Blue recorded 129 rushing yards and a touchdown on 38 touches. Nearly half of his rushing production came in Week 18, when the competitive portion of the Cowboys' season had already concluded. Entering 2026, Cowboys RB1 Javonte Williams is set to hit unrestricted free agency. As such, there is once again a potential playing time opportunity open to Blue in the Dallas backfield, as the only other running back currently under contract with the Cowboys for 2026 is the similarly unproven Phil Mafah. However, it seems likely that Dallas will bring in another backfield option or two in either free agency or the draft. Based on Blue's disappointing rookie year, it's difficult for fantasy managers in dynasty formats to have much trust in his potential for future production.