A running back who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
Worth 1 points of value above a freely-available replacement running back — top 91% of all 4,642 ranked at the position. 1 of 3 seasons cleared the replacement bar, by +1 on average.See board →
Seasons above replacement
1 seasons × ~1 surplus ≈ VORP 1
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
| Season | Age | Team | G | GS | Rushing | Receiving | Defense | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |||||
| 1986 | — | DET | 16 | — | 13 | 22 | 2 | 1.7 | 15.4 | — | — | — | — | 2 | 9 | 0 | — | 4.5 | — | — | — | 5 | 4 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| 1987 | — | DET | 5 | — | 8 | 29 | 0 | 3.6 | 0.0 | — | — | — | — | 4 | 16 | 1 | — | 4.0 | — | — | — | 2 | 2 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| 1988 | — | DET | 11 | — | 9 | 22 | 1 | 2.4 | 11.1 | — | — | — | — | 3 | 46 | 0 | — | 15.3 | — | — | — | 11 | 11 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| Career | — | 32 | — | 30 | 73 | 3 | 2.4 | 10.0 | — | — | — | 0 | 9 | 71 | 1 | — | 7.9 | — | — | — | 18 | 17 | — | — | — | 0.0 | 0.0 | 0 | 0 | 0 | 0 | — | — | |
A depth / rotational career by KV-H: a remarkably steady profile that scores 37 of 100, era-normalized against rush yds/g peers across 3 scored seasons, with a short career trimming the score.
Blend 43 × longevity 0.86 = KV-H 37· confidence 88%
Season-by-season quality (era-relative rush yds/g)
Reached 2% of the all-time Rushing Touchdowns leader — a rotational/depth all-time profile at the position.
A 0–100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data — career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence — so it's a transparent context score, not a subjective rating. Tiers: Elite ≥ 85 · Strong ≥ 65 · Solid ≥ 45 · Depth < 45. Comparable-player confidence: 92%.
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 (Georgia), 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 — every name is linked.
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Last recorded season with DET
Joined DET (from STL)
Drafted by STL — Round 9, Pick 244
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 3-season peers. See all →
Career durability — games played vs. scheduled, across 3 seasons.
Rush Yds translated to the 2025NFL — 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 | → 2025 Rush Yds | → 2025 /G |
|---|---|---|---|---|
| 1986 | 22 | 1.4 | 125+103 | 7.3 |
| 1987 | 29 | 5.8 | 242+213 | 14.3 |
| 1988 | 22 | 2 | 157+135 | 9.3 |
Data: nflverse:draft_picks, nflverse:players, wikipedia:season-stats (CC-BY-SA, facts-only), nfl.com:official-stats (facts-only reference), nfl.com:official-stats (games-played, facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Career Value · VORP
1 career value over replacement — #4188 all-time of 4,642. 0.3/season above a replacement-level RB.
Pick #244 (Rd 9) · STL · 1985 · +14.2 vs expected KV-H
Fan Rating
Rate Scott Williams — All-Time
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Gave the Detroit Lions an entire corpus-attributed career — 3 seasons (1986–1988), one crest. The rarest loyalty in the sport.