A running back who maximized value through excellent availability over their career. Their developmental was extended by consistently being on the field.
Worth 6 points of value above a freely-available replacement running back β top 84% of all 4,642 ranked at the position. 2 of 3 seasons cleared the replacement bar, by +3 on average.See board β
Seasons above replacement
2 seasons Γ ~3 surplus β VORP 6
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 | Advanced (EPA) | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | |||||
| 1999 | β | PHI | 8 | β | 3 | 3 | 0 | 1.0 | 0.0 | 1 | 33.3 | 0 | 16 | 11 | 22 | 0 | 68.8% | 2.0 | 1.4 | β | 1 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 1999 | 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 | β | β | β | β | -1.2 | -6.7 | 0 | 0 |
| 2000 | β | PHI | 16 | β | 13 | 77 | 0 | 5.9 | 0.0 | 2 | 15.4 | 1 | 39 | 31 | 219 | 0 | 79.5% | 7.1 | 5.6 | β | 13 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2000 | β | ATL | 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 |
| 2000 | 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 | β | β | β | β | -3.6 | 3.9 | 0 | 0 |
| 2001 | β | PHI | 15 | β | 9 | 27 | 0 | 3.0 | 0.0 | 0 | 0.0 | 0 | 34 | 24 | 124 | 2 | 70.6% | 5.2 | 3.6 | β | 6 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2001 | β | NYG | 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 |
| 2001 | 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 | β | β | β | β | -2.5 | -4.5 | 0 | 0 |
| 2002 | β | PHI | 13 | β | 1 | -4 | 0 | -4.0 | 0.0 | 0 | 0.0 | 0 | 22 | 15 | 126 | 0 | 68.2% | 8.4 | 5.7 | β | 3 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2002 | β | ARI | 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 |
| 2002 | 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 | β | β | β | β | -1.7 | -5.7 | 0 | 0 |
| Career | β | 55 | β | 26 | 103 | 0 | 4.0 | 0.0 | 3 | 11.5 | 1 | 111 | 81 | 491 | 2 | 73.0% | 6.1 | 4.4 | β | 23 | 3 | 3 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | -9.1 | -13.0 | 0 | 0 | |
A solid career by KV-H: a remarkably steady profile that scores 44 of 100, era-normalized against rush yds/g peers across 3 scored seasons, with a short career trimming the score.
Blend 50.6 Γ longevity 0.86 = KV-H 44Β· confidence 100%
Season-by-season quality (era-relative rush yds/g)
Reached 5% of the all-time Receptions 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: 89%.
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 (Wisconsin), 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.
Cecil inherited the Philadelphia Eagles RB room from Duce Staley (1997β2003), and handed it to Correll Buckhalter (2001β2008).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with PHI
Drafted by PHI β Round 6, Pick 172
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 3-season peers. See all β
Career durability β games played vs. scheduled, across 4 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 |
|---|---|---|---|---|
| 1999 | 3 | 0.4 | 272+269 | 16 |
| 2000 | 77 | 4.8 | 303+226 | 17.8 |
| 2001 | 27 | 1.8 | 188+161 | 11.1 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:draft_picks, nflverse:advanced-epa (CC-BY 4.0) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
6 career value over replacement β #3832 all-time of 4,642. 2/season above a replacement-level RB.
Pick #172 (Rd 6) Β· PHI Β· 1999 Β· +16.8 vs expected KV-H
Fan Rating
Rate Cecil Martin 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.
Anthony McDowell
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85% match
1999 Draft ClassmatesFull class β
Gave the Philadelphia Eagles an entire corpus-attributed career β 4 seasons (1999β2002), one crest. The rarest loyalty in the sport.