Reached 9% 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 leader at 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: 90%.
Career Value · VORP
25 career value over replacement — #2934 all-time of 4,695. 3.1/season above a replacement-level TE.
Fan Rating
Rate Mark Campbell — All-Time
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StatVault aggregates multiple open-licensed and proprietary sources into a single profile. The depth indicator above shows which layers are available for this player.
Pre-1999 players have bio + draft data but counting stats are not available from any freely-licensed source. Players with ★ Career Only see verified career aggregates from nflverse draft_picks.
Modern-era stats (1999+) come from nflverse's open data releases. Pre-1999 seasons are backfilled additively from Wikipedia and NFL.com's own official season pages — never from rights-restricted sources.
Amber = this player (normalized to own peak). Indigo = average tight ends aging curve. Group peak age: 25. Source: StatVault KV-H era (1999+).
Receiving
Defense
Proprietary StatVault Metrics
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 — every name is linked.
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Last recorded season with NO
Joined NO (from BUF)
Joined BUF (from CLE)
Entered the NFL with CLE
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 8-season peers. See all →
Career durability — games played vs. scheduled, across 8 seasons.
Composite score across availability, IR frequency, and injury severity. See all →
Rec Yds translated to the 2025 NFL — each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.
| Season | Actual Rec Yds | Rec Yds/G | → 2025 Rec Yds | → 2025 /G |
|---|---|---|---|---|
| 1999 | 131 | 14.6 | 402+271 | 23.6 |
| 2000 | 80 | 8.9 | 201+121 | 11.8 |
| 2002 | 179 | 11.9 | 200+21 | 11.7 |
| 2003 | 339 | 26.1 | 505+166 | 29.7 |
| 2004 | 203 | 29 | 562+359 | 33 |
| 2005 | 139 | 15.4 | 239+100 | 14.1 |
| 2006 | 164 | 14.9 | 235+71 | 13.8 |
| 2008 | 121 | 17.3 | 280+159 | 16.5 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def · multi-source verified via the StatVault Oracle · updated 8/31/2026
Dustin Lyman
TE
88% match
1999 Draft ClassmatesFull class →
Wore 3 distinct franchise crests across 10 seasons (1999–2008) — a true nomad. The crest trail: