A running back who maximized value through excellent availability over their career. Their developmental was extended by consistently being on the field.
Worth 7 points of value above a freely-available replacement running back — top 82% of all 4,642 ranked at the position. 2 of 3 seasons cleared the replacement bar, by +3.5 on average.See board →
Seasons above replacement
2 seasons × ~3.5 surplus ≈ VORP 7
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 | |||||
| 1994 | — | ARI | 11 | — | 3 | 15 | 0 | 5.0 | 0.0 | — | — | — | — | 4 | 35 | 0 | — | 8.8 | — | — | — | 3 | 2 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| 1997 | — | SF | 14 | — | 16 | 90 | 0 | 5.6 | 0.0 | — | — | — | — | 5 | 68 | 0 | — | 13.6 | — | — | — | 3 | 2 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| 1998 | — | SF | 12 | — | 25 | 112 | 1 | 4.5 | 4.0 | — | — | — | — | 15 | 64 | 0 | — | 4.3 | — | — | — | 2 | 2 | — | — | — | 0.0 | 0.0 | — | 0 | 0 | — | — | — |
| Career | — | 37 | — | 44 | 217 | 1 | 4.9 | 2.3 | — | — | — | 0 | 24 | 167 | 0 | — | 7.0 | — | — | — | 8 | 6 | — | — | — | 0.0 | 0.0 | 0 | 0 | 0 | 0 | — | — | |
A solid career by KV-H: a remarkably steady profile that scores 45 of 100, era-normalized against rush yds/g peers across 3 scored seasons, with a short career trimming the score.
Blend 52 × longevity 0.86 = KV-H 45· confidence 100%
Season-by-season quality (era-relative rush yds/g)
Reached 2% of the all-time Receptions 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: 88%.
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 (Arizona), 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 SF
Joined SF (from ARI)
Drafted by ARI — Round 2, Pick 38
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 |
|---|---|---|---|---|
| 1994 | 15 | 1.4 | 278+263 | 16.3 |
| 1997 | 90 | 6.4 | 392+302 | 23 |
| 1998 | 112 | 9.3 | 426+314 | 25.1 |
Data: nflverse:draft_picks, nflverse:players, wikipedia:season-stats (CC-BY-SA, facts-only), nfl.com:official-stats (facts-only reference), espn.com:stats-api (games-played, facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Career Value · VORP
7 career value over replacement — #3772 all-time of 4,642. 2.3/season above a replacement-level RB.
Pick #38 (Rd 2) · ARI · 1994 · -4.8 vs expected KV-H
Fan Rating
Rate Chuck Levy — All-Time
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