Worth 20 points of value above a freely-available replacement edge rusher β top 68% of all 4,642 ranked at the position. 1 of 3 seasons cleared the replacement bar, by +20 on average.See board β
Seasons above replacement
1 seasons Γ ~20 surplus β VORP 20
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 | Defense | Snap Counts | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | |||||
| 2011 | β | TB | 1 | β | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2012 | β | TB | 3 | β | 5 | 0 | 5 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2014 | β | DET | 15 | β | 26 | 21 | 5 | 10 | 12 | 6.0 | 28.0 | 0 | 1 | 0 | 1 | 0 | 0 | β | 0.0% | 491 | 47.2% | 115 | 27.4% |
| 2015 | β | TB | 11 | β | 19 | 10 | 9 | 1 | 2 | 0.0 | 3.0 | 0 | 0 | 2 | 1 | 0 | 0 | β | 0.0% | 433 | 56.5% | 76 | 24.2% |
| 2017 | β | NO | 6 | β | 7 | 5 | 2 | 3 | 5 | 2.5 | 10.5 | 0 | 1 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2017 | β | DET | 7 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 0.0% | 201 | 40.7% | 42 | 23.5% |
| Career | β | 43 | β | 58 | 36 | 22 | 14 | 19 | 8.5 | 41.5 | 0 | 2 | 2 | 2 | 0 | 0 | β | 0.0% | 1,125 | 48.1% | 233 | 25.0% | |
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 24 | TB | 1 | β | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β |
| 2012 | 25 | TB | 3 | β | 5 | 0 | 5 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β |
| 2014 | 27 | DET | 15 | 0* | 26 | 21 | 5 | 10 | 12 | 6.0 | 28.0 | 0 | 1 | 0 | 1 | 0 | 0 | 12.7 |
| 2015 | 28 | TB | 11 | 6* | 19 | 10 | 9 | 1 | 2 | 0.0 | 3.0 | 0 | 0 | 2 | 1 | 0 | 0 | 5.5 |
| 2017 | 30 | NO | 6 | 0* | 7 | 5 | 2 | 3 | 5 | 2.5 | 10.5 | 0 | 1 | 0 | β | 0 | 0 | 4.8 |
| Career | 36 | 6* | 58 | 36 | 22 | 14 | 19 | β | β | 0 | 2 | 2 | 2 | 0 | 0 | 23 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | 27 | DET | 16 | 0* | β | 0.0% | 491 | 47.2% | 115 | 27.4% |
| 2015 | 28 | TB | 11 | 6* | β | 0.0% | 433 | 56.5% | 76 | 24.2% |
| 2017 | 30 | DET | 7 | 0* | β | 0.0% | 201 | 40.7% | 42 | 23.5% |
| Career | 34 | 6* | β | β | 1,125 | β | 233 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
A solid career by KV-H: a remarkably steady profile that scores 47 of 100, era-normalized against sacks/g peers across 3 scored seasons, with a short career trimming the score.
Blend 55.4 Γ longevity 0.86 = KV-H 47Β· confidence 92%
Season-by-season quality (era-relative sacks/g)
Reached 4% of the all-time Sacks 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: 92%.
Production per snap β the box score normalized by opportunity. SIS is z-scored within edge rushers, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average edge rushers aging curve. Group peak age: 25. Source: StatVault KV-H era (1999+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Rutgers), 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.
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Joined NO (from TB)
Last recorded season with NO
Joined TB (from DET)
Joined DET (from TB)
Entered the NFL with TB
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2015 | TB | 3 | W4QuestionableΒ· NeckW11OutΒ· CalfW12OutΒ· CalfW13OutΒ· CalfW14DoubtfulΒ· CalfW15QuestionableΒ· Calf |
| 2014 | DET | 0 | W3QuestionableΒ· Groin |
Sacks 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 Sacks | Sacks/G | β 2025 Sacks | β 2025 /G |
|---|---|---|---|---|
| 2014 | 6 | 0.4 | 7+1 | 0.4 |
| 2015 | 0 | 0 | 0 | 0 |
| 2017 | 2.5 | 0.4 | 7+4.5 | 0.4 |
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:injuries, espn.com:stats-api (facts-only reference) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
20 career value over replacement β #3100 all-time of 4,642. 6.7/season above a replacement-level EDGE.
Fan Rating
Rate George Johnson β All-Time
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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 5 seasons.
Composite score across availability, IR frequency, and injury severity. See all β
George inherited the Tampa Bay Buccaneers DL room from Da'Quan Bowers (2011β2015), and handed it to Akeem Spence (2013β2016).
George inherited the Detroit Lions DL room from Ezekiel Ansah (2013β2018), and handed it to Anthony Zettel (2016β2017).
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.
A edge rusher with a developmental β a rotational or backup contributor who filled their role reliably.
Dave Tollefson
DE
90% match
2010 Draft ClassmatesFull class β
Wore 3 distinct franchise crests across 7 seasons (2011β2017) β a true nomad. The crest trail: