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 | Defense | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 2002 | — | BAL | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2003 | — | CLE | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2004 | — | LV | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2006 | — | BAL | 2 | — | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2007 | — | SF | 1 | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| Career | — | 6 | — | 6 | 6 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | |
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Arizona State), 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%).
Joined SF (from BAL)
Last recorded season with SF
Joined BAL (from LV)
Joined LV (from CLE)
Joined CLE (from BAL)
Joined BAL (from PIT)
Drafted by PIT — Round 2, Pick 38
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Career durability — games played vs. scheduled, across 5 seasons.
Data: nflverse:players, nflverse:player_stats_def, nflverse:combine, nflverse:draft_picks, espn.com:stats-api (facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Fan Rating
Rate Marvel Smith — All-Time
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Composite score across availability, IR frequency, and injury severity. See all →
Calibrated Hall-of-Fame probability — fit against actual enshrinement. See all →
What carries the case
Monitor score 13.5 · components sum to the score (All-Pro ×12 · Pro Bowl ×3 · League Lead ×4 · ranks/era/longevity weighted).
This player carries the statistical signature of a Hall-of-Fame candidate whose career was cut short by injury or circumstance. The gap between their ceiling and actual production is quantified below.
Ray Roberts
OT
86% match
2000 Draft ClassmatesFull class →
Wore 4 distinct franchise crests across 6 seasons (2002–2007) — a true nomad. The crest trail: