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Isiah Pacheco lands with Lions as a tidy David Montgomery replacement

Candace Pedraza
Candace Pedraza

SideLion Report

Oct 27, 2025; Kansas City, Missouri, USA; Kansas City Chiefs running back Isiah Pacheco (10) reacts after a play against the Washington Commanders during the fourth quarter of the game at GEHA Field at Arrowhead Stadium. Mandatory Credit: Denny Medley-Imagn Images / Denny Medley-Imagn Images

The Detroit Lions are back to spending, not losing, as Tom Pelissero is reporting that the team has come to terms with former Kansas City Chiefs running back Isiah Pacheco. No details beyond it being a one-year deal are currently available, but we'll update with more information as it comes in.

Pacheco is an obvious David Montgomery replacement, with the New Jersey native known for his violent running and ability to play second fiddle in the running back room. He needs a ton of help up front to really get going, though, so you'd hope that the Lions begin to fortify their guard room a bit after signing Cade Mays to be their starting center.

At just 28 years old to begin the 2026 season, he aligns nicely with the timeline of the rest of Detroit's offense, and he immediately provides some reliable reps behind Jahmyr Gibbs for Drew Petzing's offense this year.

Pacheco signed to one-year deal with Lions

After losing Montgomery, the Lions had to figure out how to cheaply replace his reps given their cap situation. Again, it's unclear what the actual number is on this deal, but it can't be breaking the bank too much for Detroit. Pacheco just finished up his 2025 season with 462 rushing yards in addition to recording zero fumbles.

However, he's definitely fallen off a bit from his earlier career production. As a rookie, he averaged 4.9 rushing yards per attempt. In 2025, he produced 3.9 yards per carry. With a better run-blocking effort in 2026, presumably, the Lions could have a nice role for Pacheco in relief of Gibbs.

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He also just seems like such a perfect Dan Campbell player. He plays hard, is very passionate on the field, and doesn't give up on plays. With his age, passion, and obviously higher floor than what we saw in 2025, he could be a really nice piece for Petzing as the Lions look to replace Montgomery's production on this roster.

Candace Pedraza

Candace Pedraza

Candace Pedraza is the Site Editor for Side Lion Report. In addition to the Detroit Lions, she covers the WNBA for Winsidr as a senior writer and has gotten work on the WNBA published with WNBA.com. She has done work for The Knicks Wall and Secret Base, and started her career as a sports journalist back in 2015 as a color commentator and sideline reporter for SUNY Geneseo's Ice Knights hockey team. She is a fan of any and all New York sports teams as a Bronx native, including the Liberty, Knicks, Gotham FC, Bills, and Yankees. She resides in Jersey with her fiancé and three cats, loves to read and listen to podcasts, and loves traveling in her very small but mighty Toyota Corolla.