A edge rusher with a developmental β a rotational or backup contributor who filled their role reliably.
Worth 17 points of value above a freely-available replacement linebacker β top 71% of all 4,642 ranked at the position. 3 of 6 seasons cleared the replacement bar, by +5.7 on average.See board β
Seasons above replacement
3 seasons Γ ~5.7 surplus β VORP 17
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% | |||||
| 2005 | β | NYG | 2 | β | 13 | 4 | 9 | 0 | 0 | 0.0 | 0.0 | 1 | 1 | 0 | β | 1 | 0 | β | β | β | β | β | β |
| 2006 | β | NYG | 2 | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2007 | β | NYG | 3 | β | 5 | 5 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 1 | 0 | 0 | β | β | β | β | β | β |
| 2008 | β | NYG | 12 | β | 37 | 21 | 16 | 2 | 1 | 1.0 | 4.0 | 0 | 0 | 1 | β | 0 | 0 | β | β | β | β | β | β |
| 2009 | β | NYG | 8 | β | 36 | 16 | 20 | 4 | 2 | 1.5 | 7.5 | 1 | 1 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2010 | β | NYG | 2 | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2011 | β | NYG | 5 | β | 14 | 8 | 6 | 1 | 0 | 0.0 | 1.0 | 1 | 2 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2012 | β | NYG | 15 | β | 81 | 48 | 33 | 6 | 7 | 3.0 | 16.0 | 1 | 5 | 3 | β | 0 | 0 | β | β | β | β | β | β |
| 2013 | β | CAR | 10 | β | 21 | 12 | 9 | 1 | 0 | 0.0 | 1.0 | 0 | 1 | 0 | β | 0 | 0 | β | 0.0% | 199 | 31.2% | 157 | 46.1% |
| 2014 | β | CAR | 4 | β | 7 | 3 | 4 | 0 | 1 | 0.0 | 1.0 | 0 | 0 | 0 | β | 0 | 0 | β | 0.0% | 79 | 19.3% | 133 | 77.5% |
| Career | β | 63 | β | 218 | 121 | 97 | 14 | 11 | 5.5 | 30.5 | 4 | 10 | 4 | 1 | 1 | 0 | β | 0.0% | 278 | 25.3% | 290 | 61.8% | |
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 22 | NYG | 2 | β | 13 | 4 | 9 | 0 | 0 | 0.0 | 0.0 | 1 | 1 | 0 | β | 1 | 0 | β |
| 2006 | 23 | NYG | 2 | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β |
| 2007 | 24 | NYG | 3 | β | 5 | 5 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 1 | 0 | 0 | β |
| 2008 | 25 | NYG | 12 | β | 37 | 21 | 16 | 2 | 1 | 1.0 | 4.0 | 0 | 0 | 1 | β | 0 | 0 | 4.7 |
| 2009 | 26 | NYG | 8 | β | 36 | 16 | 20 | 4 | 2 | 1.5 | 7.5 | 1 | 1 | 0 | β | 0 | 0 | 5.2 |
| 2010 | 27 | NYG | 2 | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β |
| 2011 | 28 | NYG | 5 | β | 14 | 8 | 6 | 1 | 0 | 0.0 | 1.0 | 1 | 2 | 0 | β | 0 | 0 | 3 |
| 2012 | 29 | NYG | 15 | β | 81 | 48 | 33 | 6 | 7 | 3.0 | 16.0 | 1 | 5 | 3 | β | 0 | 0 | 10.9 |
| 2013 | 30 | CAR | 10 | 0* | 21 | 12 | 9 | 1 | 0 | 0.0 | 1.0 | 0 | 1 | 0 | β | 0 | 0 | 3.2 |
| 2014 | 31 | CAR | 4 | 0* | 7 | 3 | 4 | 0 | 1 | 0.0 | 1.0 | 0 | 0 | 0 | β | 0 | 0 | 1.3 |
| Career | 63 | 218 | 121 | 97 | 14 | 11 | β | β | 4 | 10 | 4 | 1 | 1 | 0 | 28.3 |
* 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% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 30 | CAR | 13 | 0* | β | 0.0% | 199 | 31.2% | 157 | 46.1% |
| 2014 | 31 | CAR | 6 | 0* | β | 0.0% | 79 | 19.3% | 133 | 77.5% |
| Career | 19 | β | β | 278 | β | 290 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
A solid career by KV-H: a peak-driven profile that scores 49 of 100, era-normalized against sacks/g peers across 6 scored seasons.
Blend 48.8 Γ longevity 1 = KV-H 49Β· confidence 86%
Season-by-season quality (era-relative sacks/g)
Reached 3% 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: 91%.
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 linebackers 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 (Akron), 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.
Chase inherited the New York Giants LB room from Antonio Pierce (2005β2009), and handed it to Michael Boley (2009β2012).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with CAR
Joined CAR (from NYG)
Entered the NFL with NYG
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2014 | CAR | 1 | W7DoubtfulΒ· KneeW8OutΒ· Knee |
| 2013 | CAR | 3 | W9QuestionableΒ· FootW10OutΒ· FootW11OutΒ· FootW12OutΒ· FootW13QuestionableΒ· Foot |
| 2012 | NYG | 1 | W9OutΒ· Hamstring |
| 2010 | NYG | 1 | W2OutΒ· KneeW3QuestionableΒ· Knee |
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 6-season peers. See all β
Career durability β games played vs. scheduled, across 10 seasons.
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 |
|---|---|---|---|---|
| 2008 | 1 | 0.1 | 1 | 0.1 |
| 2009 | 1.5 | 0.2 | 3+1.5 | 0.2 |
| 2011 | 0 | 0 | 0 | 0 |
| 2012 | 3 | 0.2 | 3 | 0.2 |
| 2013 | 0 | 0 | 0 | 0 |
| 2014 | 0 | 0 | 0 | 0 |
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:injuries Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
17 career value over replacement β #3234 all-time of 4,642. 2.8/season above a replacement-level LB.
Fan Rating
Rate Chase Blackburn 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.
Na'il Diggs
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88% match
2005 Draft ClassmatesFull class β