A running back with a middle-tier career β a rotational or backup contributor who filled their role reliably.
Worth 25 points of value above a freely-available replacement running back β top 63% of all 4,642 ranked at the position. 2 of 3 seasons cleared the replacement bar, by +12.5 on average.See board β
Seasons above replacement
2 seasons Γ ~12.5 surplus β VORP 25
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 | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |||||
| 1988 | β | WAS | 16 | β | 126 | 437 | 2 | 3.5 | 1.6 | β | β | β | β | 1 | 3 | 0 | β | 3.0 | β | β | β | 6 | 6 | β | β | β | 0.0 | 0.0 | β | 0 | 0 | β | β | β |
| 1989 | β | WAS | 12 | β | 124 | 336 | 2 | 2.7 | 1.6 | β | β | β | β | 8 | 65 | 0 | β | 8.1 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 1990 | β | NE | 5 | β | 2 | 4 | 0 | 2.0 | 0.0 | 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 |
| Career | β | 33 | β | 252 | 777 | 4 | 3.1 | 1.6 | β | β | β | 0 | 9 | 68 | 0 | β | 7.6 | β | β | β | 6 | 6 | β | β | β | 0.0 | 0.0 | 0 | 0 | 0 | 0 | β | β | |
A solid career by KV-H: a remarkably steady profile that scores 46 of 100, era-normalized against rush yds/g peers across 3 scored seasons, with a short career trimming the score.
Blend 54.2 Γ longevity 0.86 = KV-H 46Β· confidence 88%
Season-by-season quality (era-relative rush yds/g)
Reached 4% 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: 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 (Michigan), 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.
Jamie inherited the Washington Commanders RB room from Kelvin Bryant (1986β1990), and handed it to Gerald Riggs (1989β1991).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Joined NE (from WAS)
Last recorded season with NE
Drafted by WAS β Round 4, Pick 109
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 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 |
|---|---|---|---|---|
| 1988 | 437 | 27.3 | 743+306 | 43.7 |
| 1989 | 336 | 28 | 756+420 | 44.5 |
| 1990 | 4 | 0.8 | 165+161 | 9.7 |
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) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
25 career value over replacement β #2877 all-time of 4,642. 8.3/season above a replacement-level RB.
Pick #109 (Rd 4) Β· WAS Β· 1988 Β· +9.2 vs expected KV-H
Fan Rating
Rate Jamie Morris 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 Cloud
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85% match
1988 Draft ClassmatesFull class β