Own the next man up before the starter goes down.

Converted receiver/returner carried at running back. He is on the active roster rather than the practice squad after Seattle elevated him ahead of the Week 3 Commanders game (reported Sept. 23, date-only), but no backfield role has been reported for him - the usage case is returns and special teams. Not a factor in the RB rotation.

Injury history: Career returner and gadget player rather than a true running back. No 2026 injury reported and he is not listed on Seattle's official Week 4 injury report dated Sept. 30; missing injury data does not establish health.

Undrafted rookie from UTSA on Washington's practice squad with no published depth rank. The case for him is one preseason game - 12 carries for 75 yards and a touchdown in the opener - which, alongside fellow rookie Kaytron Allen, was enough to put the veteran No. 4 spot in question in mid-August. No regular-season role, and the Ekeler signing pushed him down. Deep dynasty watch only.

Injury history: No injury history reviewed this cycle; the absence of reported injury data does not establish health.

Denver's No. 3 back, moved up a spot by Coleman's Sept. 26 placement on injured reserve. Both backs ahead of him, Dobbins and Harvey, were cleared without a game status for Week 3, and no current-season usage has been reported for Badie himself - so he is an emergency-only option unless a second injury hits the room.

Injury history: No significant reported injury absences in the last three seasons; has spent most of his career as a roster-bubble depth back. Not listed on Denver's Week 3 injury report (dated Sept. 25), though absence from a report is not positive evidence of health.

Blocking fullback, not a ball carrier: through two weeks he played 12% of Denver's offensive snaps and 67% of special-teams snaps. Elevated from the practice squad for a third straight game on Sept. 26, his maximum allotted, so Denver must sign him to the active roster for him to play beyond Week 3. No backfield touches to project.

Injury history: No injury absences reported in the sources reviewed; missing injury data is not evidence of durability. Available for each of Denver's first three games of 2026 via practice-squad elevations.

Jacksonville's designated passing-down back: Week 4 reporting has Tuten ceding passing-down and short-yardage work to Allen and Rodriguez. He is a specialist rather than a volume runner, and his snap counts stay small behind a lead back taking 36 snaps, so the weekly floor is thin outside deep PPR formats.

Injury history: 2026: an unspecified soft-tissue injury late in camp put his Week 1 availability in doubt - Liam Coen said he would be 'pleasantly surprised' if Allen were ready. He is active and being used by Week 4 with no current designation reported. No prior long absence reported.

33-year-old veteran kept for third-down reliability and special teams, especially with Allen banged up. Trustworthy in protection; no longer a candidate for meaningful carries.

Injury history: Durable in a small role over the last three seasons with no long absence, but he is 33 and has never carried a heavy workload.

Third back and Baltimore's primary kickoff returner, with most of his snaps on special teams. The team's own July camp preview framed him as competing for the No. 3 job rather than for offensive touches, and Henry's Week 3 workload leaves no rotation behind him. Hill, not Ali, is the stated fallback if Henry sits.

Injury history: Missed time as a rookie in 2024 and sat for stretches in 2025; no chronic condition reported. Active and off Baltimore's injury report through Week 3 of 2026.

Signed off the practice squad Sept. 15 as the corresponding move for Sampson's IR placement, and still has no carved-out role: Judkins handled 27 of 32 backfield opportunities in Week 4. Small-bodied change-of-pace back from four seasons in Denver; a passing-down option on paper rather than in usage.

Injury history: No verified injury information gathered this cycle. Missing injury data does not establish health.

Veteran lead blocker and special-teams contributor. Sampson's IR placement reshuffled the running back room but does not change Burton's job; he takes a handful of short-yardage or goal-line carries at most and is outside the backfield pecking order.

Injury history: Long-tenured fullback, age 34, with no significant injury absences reported in the last three seasons. No new injury reported this cycle.

Stock moved this week: with Pollard and Spears both missing practice Wed., Sept. 23, a Sept. 23 fantasy item (date-only) put Singleton in line for a sizable workload and called him a bench stash if they sit. Home-run speed, early-down profile, unproven in protection. The hold is contingent on the two ankles above him, neither of which has a stated timetable.

Injury history: Rookie with no reported NFL injury absences; practiced Wednesday, Sept. 23, and carried no injury designation on that report. Thin injury data does not by itself establish durability.

Big-bodied short-yardage and special-teams back. With Pollard and Spears both ankle-limited as of Sept. 23 he is the healthy veteran body in a thinned room, but Sept. 23 coverage pointed to rookie Nicholas Singleton, not Chestnut, as the workload beneficiary. Depth piece rather than a next-man-up hold.

Injury history: Not listed on the Titans' Wednesday, Sept. 23 injury report and no significant reported absences in recent seasons. Absence from a report does not by itself confirm full health.

Second-year back with the most complete backup skill set in the room, but he was passed for the No. 2 job by rookie Seth McGowan and is now RB3. Questionable for Week 2 with a knee issue that surfaced Thursday. Still the most plausible lead back if Taylor missed extended time, though the demotion weakens that case.

Injury history: No significant reported injury absences since entering the league in 2025; his light usage (26 career touches) reflects Taylor's workload, not health. 2026 Week 2: added to the injury report Thursday with a knee issue and did not practice that day, then listed questionable vs. Kansas City (reports dated 9/17 and 9/18). No return timetable stated beyond the game designation.

Kickoff-return specialist rather than a running back: he re-signed for that role and has almost no offensive usage. Material update - the back injury that cost him the first three games has resolved and he practiced fully before Week 4 with no designation, putting him in line for his season debut. The return helps Jets special teams, not the backfield; Braelon Allen absorbs Hall's carries.

Injury history: Healthy through the 2026 summer. A back injury picked up in practice before Week 1 cost him every practice and all three September games; he was not placed on injured reserve. Full participant Wednesday and Thursday of Week 4 prep per the Jets' official Oct. 1 report, carrying no game designation.

Listed RB3. Played eight offensive snaps in Week 1 when Henderson was out and was not among the backs discussed in the Week 3 game review, so his role shrank once Henderson returned. Depth insurance behind a two-man committee rather than a next-man-up option.

Injury history: No significant reported injury absences; minimal NFL regular-season sample and no 2026 injury designation reported.

Rookie on the active roster who has carved out a niche: Moore said on Oct. 1 that Donaldson has 'found his specific role,' and he is part of the group that out-carried Etienne 35-30 over the first three-plus games. With Etienne on IR he should see more snaps, but he is behind Kamara and Miller with no established carry share of his own. Deep bench and dynasty stash only.

Injury history: No verified injury information gathered this cycle, and he does not appear on Saints injury reporting reviewed through Oct. 1. Missing injury data does not establish health. No reported NFL absences for this rookie.

Still the most complete backup - runs, catches and protects - and he practiced in full Friday after a midweek knee issue. But the order published around Week 4 reads Skattebo, Harris, Tracy, so he is third in the room and no longer the automatic first man up if Skattebo missed time.

Injury history: Scattered missed games in 2024-2025 (including a shoulder issue) but no long absence. 2026: a knee injury kept him out of practice Wednesday and limited him Thursday before a full session Friday, Oct. 2 ahead of Week 4; Arizona's published report listed no game designation for him.

Material change: a healthy scratch in each of the last two games, including Week 4 at Arizona, with the room now ordered Skattebo, Harris, Tracy. He had minimal offensive work over the first three weeks. Still valued for pass protection, but he is effectively out of the rotation and has no startable role.

Injury history: A handful of missed games across the last three seasons with lower-body issues; no chronic condition reported, and he is now 29 with a heavy career touch count. His Week 4 absence was a coach's decision, not an injury - he was listed as a healthy scratch.

Seventh-round rookie who has not taken an offensive snap this season and has worked as a special-teamer. With Dowdle ruled out for Week 3 he is reported as the direct backup behind Warren, which matters because Warren is himself questionable with a shoulder. A contingency body rather than a producer; Pittsburgh would likely elevate veteran help before feeding him volume.

Injury history: Rookie with no reported NFL injury; he is not listed on Pittsburgh's Week 3 injury report (Sept 25). Absence of reported injury data does not establish durability.

Fifth-round rookie (169th overall) out of Wisconsin and Indiana, listed as Pittsburgh's starting fullback and used as a lead blocker and move/H-back in McCarthy's heavy packages, plus special teams. He caught 32 passes in his final college season, so he is not purely a blocker, but he has no role in the running back carry rotation.

Injury history: Rookie with no reported NFL injury; not listed on Pittsburgh's Week 3 injury report (Sept 25). Absence of reported injury data does not establish durability.

Speedy RB3 who offers a different archetype from Irving and Gainwell and has flashed in spot duty. A committee piece if either back above him missed time, not a lead-back solution.

Injury history: No significant reported injury absences over the last three seasons; usage limited by depth-chart position.

Now one of only three running backs on Arizona's 53-man roster alongside Love and Allgeier, with Conner on IR. That raises his emergency floor but not his projected role: he is a kickoff returner and depth back, not a player the run game would be built around.

Injury history: No significant reported injury absences 2023-2025; snaps have come mostly on special teams and in reserve duty. No new injury reported this cycle - absence of injury data does not establish health.

Played through the ankle and kept a real share: 10 carries for 39 yards plus five catches for 24 yards in the Week 4 loss to Seattle, after scoring his first career receiving TD in Week 3. The problem is the shape of the room - Mitchell, Omarion Hampton and Kimani Vidal were all roughly equally involved in Week 4, so he is a rotational weapon with weekly volume risk, not a workhorse.

Injury history: Career shaped by a torn ACL in December 2023 that cost him most of 2024. 2026: hurt his left ankle in practice before Week 4, was seen in a walking boot, logged two limited practices and was listed Questionable as of Sept. 30 - but he played in Week 4 and missed no games. No current return question. Slight build.

Among the NFL's best all-around fullbacks — elite lead blocker, sure-handed on check-downs and a core special-teamer. Occasional short-yardage carries only; not a factor in the RB pecking order.

Injury history: Durable across the last three seasons with no long injury absence; one of the more available fullbacks in the league.

Material change: despite preseason flashes, Smith played just three snaps in Week 1, all on special teams, with the rookie Johnson ahead of him. Reporting in September described him as a gadget back lacking the size to be trusted in pass protection. Deep-bench only unless two backs ahead of him are unavailable.

Injury history: No reported injury absences since entering the league in 2025. He has played little, so the clean record is weak evidence either way.

Fourth-year converted linebacker signed to Kansas City's initial 16-man practice squad on Sept. 1, 2026 - a notable add given Andy Reid's long use of fullbacks. Blocking and special-teams role only; he carries no meaningful carry or handcuff value.

Injury history: No injury history researched for this profile; the absence of reports does not establish health.

Passing-down specialist and core special-teamer, back in a clear receiving role since Week 3, when he caught all four targets for 50 yards vs. the Chargers. Listed ahead of Davis, but he is not a volume runner: reporting still names Ray Davis as the main beneficiary if Cook missed time.

Injury history: No long absence in the prior three seasons. 2026: a leg injury in August camp - Joe Brady said on Aug. 25 that Johnson had resumed running - and dated reporting describes him as returning to his role in the Week 3 win over the Chargers, so he missed earlier time this season. The exact number of games missed is not established by the sources reviewed.

2024 sixth-rounder whose value is on special teams: a 25.9-yard kick-return average and 855 return yards in 2025, 10th in the league. Third in the pecking order with minimal offensive usage. If Jeanty missed time the work would go primarily to Mike Washington Jr., leaving Laube a complementary piece.

Injury history: No 2026 injury designation reported through Week 2 and no significant injury history located in the sources reviewed; he was available for return duty throughout 2025. Missing injury data is not evidence of durability.

H-back/fullback signed after four seasons in Pittsburgh and listed FB1 on the Week 1 depth chart. Brings blocking, receiving and special-teams value with five career scrimmage touchdowns. Las Vegas values his versatility, but he is not a candidate for meaningful carries behind Jeanty.

Injury history: No 2026 injury designation reported through Week 2. No significant injury history surfaced in the sources reviewed, which is not the same as a verified clean record — his Pittsburgh-era availability was not checked in this pass.

Lead-blocking fullback and special-teams core player who occasionally gets a short-yardage touch. Not part of the running back rotation in any meaningful way.

Injury history: No significant reported injury absences in the last three seasons.

Signed from the practice squad to the 53-man roster Oct. 8 (Packers announcement), then debuted in the Week 5 win over Chicago with 5 carries for 7 yards and 3 catches for 11 yards, filling the role Chris Brooks vacated on IR. NBC noted he was ahead of Kaleb Johnson until garbage time. Eight touches in a bad committee is not standalone value, but he is the room's change-of-pace option.

Injury history: No injury designation or absence reported for him this cycle; absence of injury data does not establish health. He was on Green Bay's practice squad from Sept. 8, 2025, elevated three times last season, inactive twice and dressed without playing once - limited exposure rather than a documented durability record.

Role now measured rather than guessed: he debuted in the Week 4 loss to Indianapolis with 40 yards on eight touches, playing 17 snaps (about 27 percent) to Croskey-Merritt's 29, and was the more efficient of the two. With White cleared for Week 5 he is the third man in a rotational passing-game split, which caps the upside. A 31-year-old depth piece a year off the Achilles tear, not a volume bet.

Injury history: Tore his Achilles on a non-contact play in Week 2 of 2025 against Green Bay, ending that season; he has since been cleared. Played 12 games with six starts in 2024. Washington announced the signing Sept. 29, 2026 after a physical. He is not on the Oct. 7 Week 5 injury report and made his season debut in Week 4, so no setback has been reported, though missing injury data does not establish health.

Second-year back who lost the No. 2 job to third-round rookie Kaelon Black, who Shanahan said earned it in training camp while James was slowed by a camp rib injury. Healthy for Week 2 and the next man up if Black's groin sits him, but as RB3 his handcuff case is weaker than it was a month ago.

Injury history: No significant reported injury absences since entering the league in 2025; missed 2026 training camp time with a rib injury. Carries no designation on San Francisco's Week 2 injury report (dated 9/18).