← 1983 DRAFT PLAYER PROFILE R5 · #120 OVERALL · DE

Byron Darby

Drafted by PHI · GM Jim Murray · USC

All NFL teams

Full-career context

These totals follow Byron Darby across every NFL team. Draft credit is separated below for each team that selected him.

Games played87
Games started13
Weighted career AV12
Pro Bowls0
AP1 All-Pro0
Career seasons7

Accountability by draft event

What each drafting team received

1983 · Round 5 · #120

PHI draft credit

GM Jim Murray

Team games58
Team starts8
On-team AV8
On-team PB / AP10 / 0
Average-0.14 contribution8th of 33 picks for this GM

Games: direct team-season record. Starts: direct team-season record.

An Average pick

Byron Darby was Jim Murray's 8th-best of 33 picks across his career.

His retained-value contribution score (opportunity plus quality plus recognition, with related outcomes collapsed inside each bucket) is -0.14. This is a per-pick accountability metric, separate from Jim Murray's leaderboard composite θ.

The walkthrough below shows which bucket carried the pick: playing time, value quality, or league honors.

Opportunity
Did he earn the field?
Games played
58
on drafting team · 87 full-career
Games started
8
on drafting team · 13 full-career
Snap-z
0.0
0 modeled seasons
Quality
Was that time valuable?
On-team AV
8
modeled; full weighted AV 12
AV / 1k snaps
snap-era only
AV-rate z
position-year adjusted quality
Recognition
Did the league notice?
Pro Bowls
0
all on drafting team
AP1 All-Pro
0 AP1
all on drafting team · AP2 context 0
All-Decade
0
context only

Did this pick move Jim Murray's grade?

The first chart removes the time axis: every Jim Murray pick is sorted by retained contribution across opportunity, quality, and recognition. Byron Darby totals -0.14. The second chart breaks that same contribution into the seasons when the evidence arrived. Opportunity and quality can move separately, which keeps high-snap, low-AV profiles from looking cleaner than they are.

Aggregate contribution by player

-10+1+2+3+4+520. Quick#20 · Mike Quick · aggregate +5.83Quick +5.835. Hopkins#35 · Wes Hopkins · aggregate +3.43Hopkins +3.423. Young#23 · Roynell Young · aggregate +2.46Young +2.5105. Griggs#105 · Anthony Griggs · aggregate +0.7488. Cooper#88 · Evan Cooper · aggregate +0.1127. Mitchell#27 · Leonard Mitchell · aggregate +0.01174. Duncan#174 · Alan Duncan · aggregate -0.00120. Darby#120 · Byron Darby · aggregate -0.14Darby -0.189. Williams#89 · Michael Williams · aggregate -0.1478. Kab#78 · Vyto Kab · aggregate -0.20172. Hayes#172 · Joe Hayes · aggregate -0.24132. DeVaughn#132 · Dennis DeVaughn · aggregate -0.37174. Edgar#174 · Anthony Edgar · aggregate -0.41188. Ward#188 · Terrell Ward · aggregate -0.43159. Grieve#159 · Curt Grieve · aggregate -0.48147. Oatis#147 · Victor Oatis · aggregate -0.5046. Schulz#46 · Jody Schulz · aggregate -0.53116. Hardy#116 · Andre Hardy · aggregate -0.5553. Harrington#53 · Perry Harrington · aggregate -0.58192. Field#192 · Doak Field · aggregate -0.58182. Schultheis#182 · Jon Schultheis · aggregate -0.58110. Murray#110 · Calvin Murray · aggregate -0.63135. Rivers#135 · Nate Rivers · aggregate -0.68145. Raridon#145 · Scott Raridon · aggregate -0.68161. Murtha#161 · Greg Murtha · aggregate -0.7747. Sampleton#47 · Lawrence Sampleton · aggregate -1.0655. Miraldi#55 · Dean Miraldi · aggregate -1.1382. LaFleur#82 · Greg LaFleur · aggregate -1.15190. Armstrong#190 · Harvey Armstrong · aggregate -1.1762. Young#62 · Glen Young · aggregate -1.1960. Russell#60 · Rusty Russell · aggregate -1.238. Haddix#8 · Michael Haddix · aggregate -1.604. Jackson#4 · Kenny Jackson · aggregate -1.62

Incremental contribution by season

-8-6-4-20+2+4+61980 · Roynell Young · incremental +0.151980 · Perry Harrington · incremental -0.321980 · Terrell Ward · incremental -0.771980 · Nate Rivers · incremental -1.111980 · Greg Murtha · incremental -1.251981 · Roynell Young · incremental +0.941981 · Perry Harrington · incremental -0.121981 · Alan Duncan · incremental -0.181981 · Leonard Mitchell · incremental -0.181981 · Dean Miraldi · incremental -0.251981 · Calvin Murray · incremental -0.961981 · Doak Field · incremental -0.971981 · Greg LaFleur · incremental -2.001982 · Leonard Mitchell · incremental +0.051982 · Mike Quick · incremental +0.101982 · Roynell Young · incremental +0.331982 · Dean Miraldi · incremental -0.021982 · Calvin Murray · incremental -0.061982 · Anthony Griggs · incremental -0.091982 · Vyto Kab · incremental -0.141982 · Dennis DeVaughn · incremental -0.321982 · Perry Harrington · incremental -0.341982 · Lawrence Sampleton · incremental -0.711982 · Curt Grieve · incremental -0.831982 · Harvey Armstrong · incremental -1.071983 · Byron Darby · incremental +0.031983 · Leonard Mitchell · incremental +0.061983 · Anthony Griggs · incremental +0.401983 · Wes Hopkins · incremental +0.411983 · Roynell Young · incremental +0.511983 · Mike Quick · incremental +3.331983 · Perry Harrington · incremental -0.081983 · Vyto Kab · incremental -0.101983 · Michael Williams · incremental -0.131983 · Dennis DeVaughn · incremental -0.301983 · Harvey Armstrong · incremental -0.351983 · Jody Schulz · incremental -0.491983 · Dean Miraldi · incremental -0.531983 · Anthony Edgar · incremental -0.691983 · Lawrence Sampleton · incremental -0.801983 · Victor Oatis · incremental -0.861983 · Jon Schultheis · incremental -0.971983 · Michael Haddix · incremental -1.441983 · Glen Young · incremental -1.831984 · Roynell Young · incremental +0.081984 · Byron Darby · incremental +0.081984 · Evan Cooper · incremental +0.081984 · Leonard Mitchell · incremental +0.091984 · Anthony Griggs · incremental +0.401984 · Wes Hopkins · incremental +0.491984 · Mike Quick · incremental +1.281984 · Michael Williams · incremental -0.011984 · Vyto Kab · incremental -0.051984 · Michael Haddix · incremental -0.101984 · Lawrence Sampleton · incremental -0.171984 · Jody Schulz · incremental -0.221984 · Harvey Armstrong · incremental -0.351984 · Joe Hayes · incremental -0.371984 · Andre Hardy · incremental -0.881984 · Dean Miraldi · incremental -0.961984 · Scott Raridon · incremental -1.131984 · Kenny Jackson · incremental -1.321984 · Rusty Russell · incremental -1.951985 · Byron Darby · incremental +0.011985 · Leonard Mitchell · incremental +0.091985 · Evan Cooper · incremental +0.151985 · Anthony Griggs · incremental +0.381985 · Roynell Young · incremental +0.391985 · Wes Hopkins · incremental +2.291985 · Mike Quick · incremental +3.291985 · Vyto Kab · incremental -0.001985 · Michael Haddix · incremental -0.341985 · Kenny Jackson · incremental -0.361986 · Leonard Mitchell · incremental +0.061986 · Wes Hopkins · incremental +0.121986 · Roynell Young · incremental +0.491986 · Mike Quick · incremental +1.301986 · Evan Cooper · incremental -0.021986 · Jody Schulz · incremental -0.061986 · Michael Haddix · incremental -0.211986 · Byron Darby · incremental -0.261986 · Kenny Jackson · incremental -0.281987 · Jody Schulz · incremental +0.021987 · Evan Cooper · incremental +0.101987 · Roynell Young · incremental +0.341987 · Mike Quick · incremental +1.221987 · Michael Haddix · incremental -0.111987 · Kenny Jackson · incremental -0.291988 · Kenny Jackson · incremental +0.041988 · Mike Quick · incremental +0.201988 · Roynell Young · incremental +0.441988 · Wes Hopkins · incremental +0.471988 · Michael Haddix · incremental -0.081989 · Mike Quick · incremental +0.121989 · Wes Hopkins · incremental +0.461990 · Kenny Jackson · incremental +0.081990 · Mike Quick · incremental +0.081990 · Wes Hopkins · incremental +0.391991 · Kenny Jackson · incremental +0.081991 · Wes Hopkins · incremental +0.471992 · Wes Hopkins · incremental +0.291993 · Wes Hopkins · incremental +0.30LaFleur -2.0Darby +0.0Quick +3.3Young -1.8Darby +0.1Russell -2.0Darby +0.0Hopkins +2.3Quick +3.3Darby -0.319805 players19818 players198212 players198319 players198419 players198510 players19869 players19876 players19885 players19892 players19903 players19912 players19921 player19931 player
Above expectationBelow expectationByron DarbyGM total -6.1Byron Darby by season -0.1

How much retained production did Byron Darby return vs. his slot?

Each mark below is one player's model value above slot. Light gray marks are slot-similar peers: DEs drafted within ±5 picks of Byron Darby since 2010 (13 players).The score is the retained production/value bucket from the pick-residual model: on-team AV plus AV-rate quality, adjusted for draft slot, position, and era. Opportunity snaps and league honors are excluded.

-0.50Model value above slot116. WoodenColby Wooden · model value +0.2124. SorrellBarryn Sorrell · model value +0.1124. RobinsonTavius Robinson · model value +0.1125. KennardKyle Kennard · model value +0.1117. WonnumD.J. Wonnum · model value 0117. BryantAustin Bryant · model value -0.1116. GibsonThaddeus Gibson · model value -0.1120. DarbyByron Darby · model value -0.1-0.1124. WilliamsTrevardo Williams · model value -0.2116. UwazurikeEyioma Uwazurike · model value -0.3123. SawyerJack Sawyer · model value -0.3116. Jr.Dorance Armstrong Jr. · model value -0.4118. RumphChris Rumph · model value -0.6122. SmithZa'Darius Smith · model value -0.6
Byron DarbySlot-similar peers (13)

Cumulative value over time

Year-by-year running totals since draft. Left axis = games started. Right axis = honors (Pro Bowl / AP1 / AP2). Pre-2013 picks have no games-started line because that comes from per-game snap counts (not available for older players). Honors extend back to 1980.

'84'86'88'89037101301Cumulative GSHonors count
Games started (cumulative) Pro Bowls AP1 All-Pro AP2 All-Pro

Full-career season history (7 scored seasons)

YearTeamGPGSSnapsSnap-zAVAV/snapPBAP1AP2
1983PHI1601
1984PHI1602
1985PHI1011
1986PHI1674
1987IND1243
1988IND1612
1989DET100

How to read this