A edge rusher who maximized value through excellent availability over their career. Their developmental was extended by consistently being on the field.
Worth 13 points of value above a freely-available replacement interior lineman β top 75% of all 4,642 ranked at the position. 3 of 6 seasons cleared the replacement bar, by +4.3 on average.See board β
Seasons above replacement
3 seasons Γ ~4.3 surplus β VORP 13
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 | Receiving | Advanced (EPA) | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | |||||
| 2011 | β | DEN | 5 | β | 7 | 5 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2012 | β | DEN | 14 | β | 18 | 10 | 8 | 0 | 3 | 0.0 | 3.0 | 0 | 0 | 0 | 1 | 0 | 0 | β | β | β | β | β | β | 1 | 1 | 1 | 1 | 100.0% | 1.0 | 1.0 | β | 1 | β | β | β | β | β |
| 2012 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 0.6 | 0 | 1 |
| 2013 | β | DEN | 13 | β | 19 | 14 | 5 | 1 | 3 | 0.0 | 4.0 | 0 | 0 | 0 | β | 0 | 0 | 9 | 2.2% | 354 | 31.8% | 147 | 27.4% | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2014 | β | DEN | 1 | β | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | 0.0% | 46 | 12.5% | 84 | 36.6% | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2015 | β | CHI | 12 | β | 18 | 15 | 3 | 1 | 3 | 1.0 | 5.0 | 0 | 0 | 0 | β | 0 | 0 | 7 | 1.7% | 382 | 39.2% | 152 | 33.9% | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2016 | β | CHI | 12 | β | 26 | 12 | 14 | 1 | 3 | 1.0 | 5.0 | 0 | 0 | 0 | β | 0 | 0 | 1 | 2.0% | 436 | 49.9% | 91 | 28.6% | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2017 | β | CHI | 12 | β | 31 | 24 | 7 | 4 | 5 | 2.5 | 11.5 | 0 | 0 | 0 | β | 0 | 0 | β | 0.0% | 389 | 48.5% | 92 | 28.8% | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| Career | β | 69 | β | 120 | 81 | 39 | 7 | 17 | 4.5 | 28.5 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 2.0% | 1,607 | 36.4% | 566 | 31.1% | 1 | 1 | 1 | 1 | 100.0% | 1.0 | 1.0 | β | 1 | β | β | 0.6 | 0 | 1 | |
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 24 | DEN | 5 | β | 7 | 5 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2012 | 25 | DEN | 14 | β | 18 | 10 | 8 | 0 | 3 | 0.0 | 3.0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2013 | 26 | DEN | 13 | 0* | 19 | 14 | 5 | 1 | 3 | 0.0 | 4.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2014 | 27 | DEN | 1 | 0* | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2015 | 28 | CHI | 12 | 0* | 18 | 15 | 3 | 1 | 3 | 1.0 | 5.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2016 | 29 | CHI | 12 | 0* | 26 | 12 | 14 | 1 | 3 | 1.0 | 5.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2017 | 30 | CHI | 12 | 0* | 31 | 24 | 7 | 4 | 5 | 2.5 | 11.5 | 0 | 0 | 0 | β | 0 | 0 |
| Career | 69 | 120 | 81 | 39 | 7 | 17 | β | β | 0 | 0 | 0 | 1 | 0 | 0 |
* 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 | 26 | DEN | 16 | 0* | 9 | 2.2% | 354 | 31.8% | 147 | 27.4% |
| 2014 | 27 | DEN | 8 | 0* | β | 0.0% | 46 | 12.5% | 84 | 36.6% |
| 2015 | 28 | CHI | 16 | 0* | 7 | 1.7% | 382 | 39.2% | 152 | 33.9% |
| 2016 | 29 | CHI | 13 | 0* | 1 | 2.0% | 436 | 49.9% | 91 | 28.6% |
| 2017 | 30 | CHI | 12 | 0* | β | 0.0% | 389 | 48.5% | 92 | 28.8% |
| Career | 65 | 17 | β | 1,607 | β | 566 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2012 | 25 | β | β | β | β | β | 0.6 | 0 | 1 |
| Career | β | β | β | 0 | 1 |
A solid career by KV-H: a well-rounded profile that scores 49 of 100, era-normalized against sacks/g peers across 6 scored seasons.
Blend 48.6 Γ longevity 1 = KV-H 49Β· confidence 94%
Season-by-season quality (era-relative sacks/g)
Reached 2% 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: 94%.
Production per snap β the box score normalized by opportunity. SIS is z-scored within interior d-line, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average defensive linemen 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 (Wyoming), 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.
Mitch inherited the Chicago Bears DL room from Jay Ratliff (2013β2015), and handed it to Eddie Goldman (2015β2021).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with CHI
Joined CHI (from DEN)
Entered the NFL with DEN
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2017 | CHI | 0 | W12QuestionableΒ· Knee |
| 2016 | CHI | 0 | W10QuestionableΒ· BackW11DoubtfulΒ· BackW12QuestionableΒ· Back |
| 2015 | CHI | 0 | W17QuestionableΒ· Knee |
| 2014 | DEN | 0 | W19QuestionableΒ· 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 7 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 |
|---|---|---|---|---|
| 2011 | 0 | 0 | 0 | 0 |
| 2012 | 0 | 0 | 0 | 0 |
| 2013 | 0 | 0 | 0 | 0 |
| 2015 | 1 | 0.1 | 2+1 | 0.1 |
| 2016 | 1 | 0.1 | 2+1 | 0.1 |
| 2017 | 2.5 | 0.2 | 4+1.5 | 0.2 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:advanced-epa (CC-BY 4.0), 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
13 career value over replacement β #3458 all-time of 4,642. 2.2/season above a replacement-level DL.
Fan Rating
Rate Mitch Unrein 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.
Shaun Cody
NT
93% match
2010 Draft ClassmatesFull class β