A running back with a developmental β a rotational or backup contributor who filled their role reliably.
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at onceβno tab hopping.
| Season | Age | Team | G | GS | Rushing | Receiving | Defense | Snap Counts | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | |||||
| 2023 | β | CHI | 15 | β | 81 | 352 | 2 | 4.3 | 2.5 | 16 | 19.8 | 0 | 40 | 34 | 209 | 0 | 85.0% | 6.1 | 5.2 | β | 6 | β | β | β | β | β | β | β | β | β | β | β | β | β | 395 | 39.5% | β | 0.0% | 152 | 38.9% |
| 2023 | β | TB | 1 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2024 | β | CHI | 12 | β | 55 | 150 | 6 | 2.7 | 10.9 | 17 | 30.9 | 0 | 20 | 16 | 104 | 0 | 80.0% | 6.5 | 5.2 | β | 6 | β | β | β | β | β | β | β | β | β | β | β | β | β | 272 | 30.3% | β | 0.0% | 132 | 37.0% |
| 2024 | β | JAX | 1 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2025 | β | CHI | 2 | β | 2 | 17 | 0 | 8.5 | 0.0 | 1 | 50.0 | 0 | β | β | β | β | β | β | β | β | β | 7 | 6 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | 4 | 3.0% | β | 0.0% | 102 | 55.6% |
| Career | β | 31 | β | 138 | 519 | 8 | 3.8 | 5.8 | 34 | 24.6 | 0 | 60 | 50 | 313 | 0 | 83.3% | 6.3 | 5.2 | β | 12 | 9 | 8 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | 671 | 24.3% | β | 0.0% | 386 | 43.8% | |
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | CHI | 15 | 0* | 81 | 352 | 2 | 4.3 | 2.5 | 16 | 19.8 | 0 | 8.3 |
| 2024 | 23 | CHI | 12 | 0* | 55 | 150 | 6 | 2.7 | 10.9 | 17 | 30.9 | 0 | 7.7 |
| 2025 | 24 | CHI | 2 | 0* | 2 | 17 | 0 | 8.5 | 0.0 | 1 | 50.0 | 0 | β |
| Career | 29 | 138 | 519 | 8 | 3.8 | β | 34 | β | 0 | 16 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | CHI | 15 | 0* | 40 | 34 | 209 | 0 | 85.0% | 6.1 | 5.2 | β | 6 |
| 2024 | 23 | CHI | 12 | 0* | 20 | 16 | 104 | 0 | 80.0% | 6.5 | 5.2 | β | 6 |
| Career | 27 | 60 | 50 | 313 | 0 | 83.3% | 6.3 | 5.2 | β | 12 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | TB | 1 | 0* | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2024 | 23 | JAX | 1 | 0* | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2025 | 24 | CHI | 5 | 0* | 7 | 6 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| Career | 7 | 9 | 8 | 1 | 0 | 0 | β | β | 0 | 0 | 0 | β | 0 | 0 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | CHI | 15 | 0* | 395 | 39.5% | β | 0.0% | 152 | 38.9% |
| 2024 | 23 | CHI | 14 | 0* | 272 | 30.3% | β | 0.0% | 132 | 37.0% |
| 2025 | 24 | CHI | 7 | 0* | 4 | 3.0% | β | 0.0% | 102 | 55.6% |
| Career | 36 | 671 | β | β | β | 386 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | β | β | 0* | β | -6.6 | -6.1 | 0 | -33 |
| 2024 | 23 | β | β | 0* | β | -4.5 | 6.6 | 0 | 11 |
| Career | β | β | β | 0 | -22 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | YBC | YBC/Att | YAC | YAC/Att | BrkTkl | Att/Br | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | CHI | 15 | 0* | 228 | 2.8 | 124 | 1.5 | 3 | 27.0 | 16 |
| 2024 | 23 | CHI | 14 | 0* | 80 | 1.5 | 70 | 1.3 | 0 | β | 17 |
| 2025 | 24 | CHI | 7 | 0* | 6 | 3.0 | 11 | 5.5 | 0 | β | 1 |
| Career | 36 | 314 | β | 205 | β | 3 | β | 34 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | ADOT | YBC/R | YAC/R | BrkTkl | Drops | Drop% | 1D | TgtRate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 22 | CHI | 15 | 0* | -0.8 | -1.1 | 7.3 | 6 | 1 | 0.0 | 6 | 88.4 |
| 2024 | 23 | CHI | 14 | 0* | 0.6 | 0.5 | 6.0 | 4 | 0 | 0.0 | 6 | 88.3 |
| Career | 29 | β | β | β | 10 | 1 | β | 12 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
A solid career by KV-H: a remarkably steady profile that scores 40 of 100, era-normalized against rush yds/g peers across 2 scored seasons, with a short career trimming the score.
Blend 51 Γ longevity 0.79 = KV-H 40Β· confidence 100%
Season-by-season quality (era-relative rush yds/g)
Reached 5% of the all-time Rushing Touchdowns leader β a rotational/depth all-time profile at the position.
A 0β100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data β career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence β so it's a transparent context score, not a subjective rating. Tiers: Elite β₯ 85 Β· Strong β₯ 65 Β· Solid β₯ 45 Β· Depth < 45. Comparable-player confidence: 88%.
Production per snap β the box score normalized by opportunity. SIS is z-scored within running backs, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average RBs aging curve. Group peak age: 21. Source: StatVault KV-H era (1999+).
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
Career teammates and draft class, derived from year-by-year rosters β every name is linked.
Roschon inherited the Chicago Bears RB room from Khalil Herbert (2021β2023), and handed it to D'Andre Swift (2024β2025).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with CHI
Drafted by CHI β Round 4, Pick 115
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2024 | CHI | 2 | W14OutΒ· ConcussionW15OutΒ· Concussion |
| 2023 | CHI | 2 | W6OutΒ· ConcussionW7OutΒ· Concussion |
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 2-season peers. See all β
Career durability β games played vs. scheduled, across 3 seasons.
Rush Yds translated to the 2025NFL β each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.
| Season | Actual Rush Yds | Rush Yds/G | β 2025 Rush Yds | β 2025 /G |
|---|---|---|---|---|
| 2023 | 352 | 23.5 | 386+34 | 22.7 |
| 2024 | 150 | 12.5 | 213+63 | 12.5 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:combine, nflverse:draft_picks, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries, wikipedia:college-stats (CC-BY-SA, facts-only) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Pick #115 (Rd 4) Β· CHI Β· 2023 Β· +5.6 vs expected KV-H
Fan Rating
Rate Roschon Johnson β All-Time
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Composite score across availability, IR frequency, and injury severity. See all β
The room is reconstructed from arrival order among durable members (β₯4 seasons with the club) at the playerβs position group β a lineage by arrival, not a week-by-week depth chart. Distinct from the league-wide positional GOAT torch.
Mike Alstott
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86% match
2023 Draft ClassmatesFull class β
Gave the Chicago Bears an entire corpus-attributed career β 3 seasons (2023β2025), one crest. The rarest loyalty in the sport.