# Isaac Guerendo

NFL player. Position: **RB**. Team: **SF**.

## Quick Facts

- **Position:** Running Back
- **Team:** SF (San Francisco 49ers)
- **Age:** 25
- **Bye week (2026):** 10
- **FantasyPros PPR rank (2026):** TBD
- **Draft:** 2024 (4th round)

## 2026 Outlook

Guerendo showed promise as a 2024 rookie (430 rushing yards on 84 carries, 4 TDs) but regressed dramatically in Year 2, seeing zero offensive snaps after the 49ers acquired Brian Robinson. He's competing for depth snaps behind Christian McCaffrey but suffered a torn pectoral muscle lifting weights in late May, sidelining him until late in training camp. The injury derails any momentum he might've gained in a rebuild year. (per Nick Bosa says he is on track for training camp and Week 1 with the 49ers)

## Role / Depth Chart

Third-team RB behind Christian McCaffrey and Brian Robinson.

## Injury Status

Torn pectoral muscle (sustained May 2026, lifting weights). Expected to be sidelined until late training camp. (per Nick Bosa says he is on track for training camp and Week 1 with the 49ers)

## Recent News

- 2026-05-30 — NFL Backfield Rankings: Grading Every Team's Running Backs [2026] (NFL Backfield Rankings: Grading Every Team's Running Backs [2026])
- 2026-04-26 — Evaluating 49ers’ 2026 draft class: No A’s, some eyebrow-raisers and one polarizing pick (Evaluating 49ers’ 2026 draft class: No A’s, some eyebrow-raisers and one polarizing pick)
- 2026-04-29 — 49ers post-NFL Draft depth chart: Where do rookies fit, and what holes remain? - The... (49ers post-NFL Draft depth chart: Where do rookies fit, and what holes remain? - The...)
- 2026-04-15 — Ryan Heath's 2026 Rookie RB Rankings (Ryan Heath's 2026 Rookie RB Rankings)
- 2026-05-18 — 6 Late-Round Dynasty Rookie Draft Targets (2026 Fantasy Football) (6 Late-Round Dynasty Rookie Draft Targets (2026 Fantasy Football))
- 2026-05-19 — 2026 NFL OTA News Tracker (2026 NFL OTA News Tracker)
- 2026-04-27 — 2026 Dynasty Rookie Sleepers: Mid-to-Late Round Gems (2026 Dynasty Rookie Sleepers: Mid-to-Late Round Gems)
- 2026-05-26 — Fantasy Football 2026 49ers deep dive: Player outlooks, players to target, avoid at... (Fantasy Football 2026 49ers deep dive: Player outlooks, players to target, avoid at...)
- 2026-02-28 — Dynasty Fantasy Football Free Agency Preview 2026: San Francisco 49ers (Dynasty Fantasy Football Free Agency Preview 2026: San Francisco 49ers)
- 2026-04-16 — 2026 fantasy football rookie rankings: Top 75 values for Ty Simpson, Makai Lemon and more (2026 fantasy football rookie rankings: Top 75 values for Ty Simpson, Makai Lemon and more)


## Open Questions

- Will Guerendo's pectoral injury cost him chances to fight his way back onto the field in 2026, or can he make a preseason splash?

## Sources

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Source: https://chatffb.com/players/isaac-guerendo · ChatFFB — fantasy football answers updated from a live news wiki.