A linebacker who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
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 | Receiving | Advanced (EPA) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | |||||
| 2008 | — | — | 4 | — | 1 | 1 | — | — | — | 0.0 | 0.0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | — | GB | 1 | — | 1 | 1 | 0 | 1 | 0 | 0.0 | 1.0 | 0 | 0 | 0 | — | 0 | 0 | 10 | 7 | 112 | 4 | 70.0% | 16.0 | 11.2 | — | 6 | — | — | — | — | — |
| 2009 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13.8 | 0 | 81 |
| 2010 | — | DET | 2 | — | 5 | 3 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 7 | — | 7 | 5 | 2 | 1 | 0 | 0.0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 7 | 112 | 4 | 70.0% | 16.0 | 11.2 | — | 6 | — | — | 13.8 | 0 | 81 | |
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2009 | 26 | — | — | — | — | — | 13.8 | 0 | 81 |
| Career | — | — | — | 0 | 81 |
A depth / rotational career by KV-H: a remarkably steady profile that scores 9 of 100, era-normalized against tackles/g peers across 1 scored season, with a short career trimming the score.
Blend 12 × longevity 0.72 = KV-H 9· confidence 50%
Season-by-season quality (era-relative tackles/g)
Reached 2% of the all-time Receiving Touchdowns 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%.
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 (UCLA), 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 DET (from GB)
Last recorded season with DET
Entered the NFL with GB
No game-status injuries on record since 2009 (nflverse weekly reports).
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 1-season peers. See all →
Career durability — games played vs. scheduled, across 3 seasons.
Tackles 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 Tackles | Tackles/G | → 2025 Tackles | → 2025 /G |
|---|---|---|---|---|
| 2008 | 1 | 0.3 | 0-1 | 0 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:combine, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries, wikipedia:season-stats (CC-BY-SA, facts-only), espn.com:stats-api (facts-only reference), espn.com:stats-api (games-played, facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Fan Rating
Rate Spencer Havner — All-Time
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