A running back who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
Worth 0 points of value above a freely-available replacement running back β top 94% of all 4,642 ranked at the position. 0 of 5 seasons cleared the replacement bar, by +0 on average.See board β
Seasons above replacement
0 seasons Γ ~0 surplus β VORP 0
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% | |||||
| 2011 | β | JAX | 5 | β | 9 | 42 | 0 | 4.7 | 0.0 | 2 | 22.2 | 0 | 2 | 1 | 4 | 0 | 50.0% | 4.0 | 2.0 | β | 0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2012 | β | GB | 4 | β | 34 | 157 | 2 | 4.6 | 5.9 | 8 | 23.5 | 0 | 2 | 2 | 17 | 0 | 100.0% | 8.5 | 8.5 | β | 1 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2014 | β | GB | 6 | β | 16 | 64 | 0 | 4.0 | 0.0 | 5 | 31.3 | 0 | 2 | 1 | 11 | 0 | 50.0% | 11.0 | 5.5 | β | 1 | β | β | β | β | β | β | β | β | β | β | β | β | β | 51 | 8.9% | β | 0.0% | 133 | 31.1% |
| 2015 | β | SF | 4 | β | 48 | 189 | 0 | 3.9 | 0.0 | 8 | 16.7 | 1 | 14 | 9 | 97 | 0 | 64.3% | 10.8 | 6.9 | β | 5 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2015 | β | SEA | 4 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 97 | 33.3% | β | 0.0% | β | 0.0% |
| 2016 | β | SF | 8 | β | 38 | 138 | 0 | 3.6 | 0.0 | 6 | 15.8 | 1 | 9 | 8 | 115 | 1 | 88.9% | 14.4 | 12.8 | β | 4 | β | β | β | β | β | β | β | β | β | β | β | β | β | 129 | 25.3% | β | 0.0% | 60 | 20.1% |
| 2016 | β | SEA | 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 |
| Career | β | 32 | β | 145 | 590 | 2 | 4.1 | 1.4 | 29 | 20.0 | 2 | 29 | 21 | 244 | 1 | 72.4% | 11.6 | 8.4 | β | 11 | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | 277 | 22.5% | β | 0.0% | 193 | 25.6% | |
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 23 | JAX | 5 | β | 9 | 42 | 0 | 4.7 | 0.0 | 2 | 22.2 | 0 | 1.9 |
| 2012 | 24 | GB | 4 | β | 34 | 157 | 2 | 4.6 | 5.9 | 8 | 23.5 | 0 | 3 |
| 2014 | 26 | GB | 6 | 0* | 16 | 64 | 0 | 4.0 | 0.0 | 5 | 31.3 | 0 | 2.2 |
| 2015 | 27 | SF | 4 | 0* | 48 | 189 | 0 | 3.9 | 0.0 | 8 | 16.7 | 1 | 2.7 |
| 2016 | 28 | SF | 8 | 0* | 38 | 138 | 0 | 3.6 | 0.0 | 6 | 15.8 | 1 | 4.4 |
| Career | 27 | 145 | 590 | 2 | 4.1 | β | 29 | β | 2 | 14.2 |
* 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 23 | JAX | 5 | β | 2 | 1 | 4 | 0 | 50.0% | 4.0 | 2.0 | β | 0 |
| 2012 | 24 | GB | 4 | β | 2 | 2 | 17 | 0 | 100.0% | 8.5 | 8.5 | β | 1 |
| 2014 | 26 | GB | 6 | 0* | 2 | 1 | 11 | 0 | 50.0% | 11.0 | 5.5 | β | 1 |
| 2015 | 27 | SF | 4 | 0* | 14 | 9 | 97 | 0 | 64.3% | 10.8 | 6.9 | β | 5 |
| 2016 | 28 | SF | 8 | 0* | 9 | 8 | 115 | 1 | 88.9% | 14.4 | 12.8 | β | 4 |
| Career | 27 | 29 | 21 | 244 | 1 | 72.4% | 11.6 | 8.4 | β | 11 |
* 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% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | 26 | GB | 15 | 0* | 51 | 8.9% | β | 0.0% | 133 | 31.1% |
| 2015 | 27 | SEA | 4 | 0* | 97 | 33.3% | β | 0.0% | β | 0.0% |
| 2016 | 28 | SF | 10 | 0* | 129 | 25.3% | β | 0.0% | 60 | 20.1% |
| Career | 29 | 277 | β | β | β | 193 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2011 | 23 | β | β | β | β | -0.8 | -1.4 | 0 | -7 |
| 2012 | 24 | β | β | β | β | 3.6 | 0.9 | 0 | -3 |
| 2014 | 26 | β | β | 0* | β | -3.8 | 1.0 | 0 | -2 |
| 2015 | 27 | β | β | 0* | β | -8.6 | 4.6 | 0 | 10 |
| 2016 | 28 | β | β | 0* | β | -15.9 | 4.4 | 0 | -4 |
| Career | β | β | β | 0 | -6 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
A depth / rotational career by KV-H: a remarkably steady profile that scores 32 of 100, era-normalized against rush yds/g peers across 5 scored seasons.
Blend 32.4 Γ longevity 1 = KV-H 32Β· confidence 68%
Season-by-season quality (era-relative rush yds/g)
Reached 3% of the all-time Rushing Yards 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+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Troy), but no parsed college box-score table is present in this profile artifact. The section stays here so every profile has a consistent college-stats landing point without fabricating unavailable rows.
Career teammates and draft class, derived from year-by-year rosters β every name is linked.
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with SF
Joined SF (from GB)
Joined GB (from JAX)
Entered the NFL with JAX
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 5-season peers. See all β
Career durability β games played vs. scheduled, across 5 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 |
|---|---|---|---|---|
| 2011 | 42 | 8.4 | 220+178 | 12.9 |
| 2012 | 157 | 39.3 | 722+565 | 42.5 |
| 2014 | 64 | 10.7 | 195+131 | 11.5 |
| 2015 | 189 | 47.3 | 856+667 | 50.4 |
| 2016 | 138 | 17.3 | 267+129 | 15.7 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:advanced-epa (CC-BY 4.0) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
0 career value over replacement β #4324 all-time of 4,642. 0/season above a replacement-level RB.
Fan Rating
Rate DuJuan Harris β All-Time
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2011 Draft ClassmatesFull class β
Wore 4 distinct franchise crests across 6 seasons (2011β2016) β a true nomad. The crest trail: