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Data + sources
RAS by Kent Lee Platte·Consensus Big Board (Arif Hasan)·nflverse·PFR·CFBD·All sources & credits·Methodology
Career-value model, live
Privacy·Terms·Press ⌘K to search·Draftanomics2026
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Side-by-side comparison

Backtest

3 prospects · 2019 draft

Each spoke: percentile within the prospect's own position (CB)
DJ
Donnie Lewis Jr.
CB · Tulane
22.8 yo · — · —
KB
Kris Boyd
CB · Texas
22.6 yo · 5'11" · 201 lb
IM
Iman Marshall
CB · USC
22.1 yo · — · —

Headline metrics

The four numbers a GM checks first.

Donnie Lewis Jr.
Projected range
Rounds 4-6
half went picks 115-207
Bust probability· rough estimate
47%
0%comp-based · 0/4
Consensus rank
—
no boards yet
Career arc
Bust
tier · Day 3
2nd-deal AAV
$4.8M-$7.3Mmodel
Kris Boyd
Projected range
Rounds 2-5
half went picks 61-157
Bust probability· rough estimate
33%
0%comp-based · 0/3
Consensus rank
#67
on 3 boards
Career arc
Bust
tier · Day 2
2nd-deal AAV
$1.7M-$2.6Mmodel
Iman Marshall
Projected range
Rounds 3-6
half went picks 91-192
Bust probability· rough estimate
28%
0%comp-based · 0/4
Consensus rank
—
no boards yet
Career arc
Bust
tier · Day 3
2nd-deal AAV
$1.9M-$2.9Mmodel

Feature radar

Each axis is the prospect's percentile among prospects at his position (0–100). Bigger shape = stronger across the board.

ProductionAthleticismAgeConsensusPer-play impact (PPA)Breakout ageWorkloadRAS × production
Prospects
  • Donnie Lewis Jr.· CB / S
  • Kris Boyd· CB / S
  • Iman Marshall· CB / S
Axis leaders
  • ProductionKris Boyd63
  • AthleticismKris Boyd37
  • AgeIman Marshall99
  • ConsensusKris Boyd34
  • Per-play impact (PPA)Donnie Lewis Jr.50
  • Breakout ageDonnie Lewis Jr.50
  • WorkloadDonnie Lewis Jr.100
  • RAS × productionKris Boyd100

Comp overlap

Top five historical comps per prospect. Shared comps highlighted.

Shared comps
  • Corn ElderCB · TBD→ shared byDonnie Lewis Jr.Kris Boyd
  • Ahkello WitherspoonCB · Bust→ shared byDonnie Lewis Jr.Kris Boyd
Donnie Lewis Jr.
  • Anthony Brown
    CB · #189
    Starter
  • Shaquill Griffin
    CB · #90
    Bust
  • Corn Eldershared
    CB · #152
    TBD
  • Ahkello Witherspoonshared
    CB · #66
    Bust
  • Rasul Douglas
    CB · #99
    Bust
Kris Boyd
  • Corn Eldershared
    CB · #152
    TBD
  • Tre'Davious White
    CB · #27
    Bust
  • Ahkello Witherspoonshared
    CB · #66
    Bust
  • Chidobe Awuzie
    CB · #60
    Bust
  • Howard Wilson
    CB · #126
    TBD
Iman Marshall
  • Quandre Diggs
    CB · #200
    Franchise
  • Blake Countess
    CB · #196
    Contributor
  • Doran Grant
    CB · #121
    Bust
  • Tevin Mitchel
    CB · #182
    TBD
  • Damian Swann
    CB · #167
    Bust

Risk and opportunity flags

Top three concerns and top two upside signals from the model.

Donnie Lewis Jr.
Risks
  • Missed entire rookie season
    Drafted #221 by CLE in 2019 but recorded ZERO regular-season NFL snaps. Year-1 absence is one of the strongest single-signal bust predictors we have.
  • No athletic testing
    No Combine drills or Pro Day numbers on file while most of the class has tested — the athletic part of the grade is unmeasured.
  • Comp group bust rate
    3 of 4 closest comps with NFL outcomes washed out: Shaquill Griffin, Ahkello Witherspoon, Rasul Douglas. The neighborhood in feature space is dangerous.
Opportunities
No standout upside flags.
Kris Boyd
Risks
  • Comp group bust rate
    3 of 3 closest comps with NFL outcomes washed out: Tre'Davious White, Ahkello Witherspoon, Chidobe Awuzie. The neighborhood in feature space is dangerous.
Opportunities
No standout upside flags.
Iman Marshall
Risks
  • No athletic testing
    No Combine drills or Pro Day numbers on file while most of the class has tested — the athletic part of the grade is unmeasured.
  • Comp group bust rate
    2 of 3 closest comps with NFL outcomes washed out: Doran Grant, Damian Swann. The neighborhood in feature space is dangerous.
Opportunities
No standout upside flags.

Career trajectory forecast

Projected share of his team's snaps across the first four NFL seasons. Solid = seasons already played, dashed = the forecast.

0%25%50%75%100%Y1Y2Y3Y4Y5Y6Snap share
Donnie Lewis Jr.Kris BoydIman Marshall· solid = actuals, dashed = forecast

Verdict

The model's plain-English read.

Donnie Lewis Jr.

Draftanomics projects Donnie Lewis Jr. (age 22.8 at draft) as a Day 3 dart throw at #179 (range #149-#209, very wide band — too little on him yet to project tightly). Bust probability sits at 47% — elevated. The comp set is dangerous: 3 of 4 closest comps with known NFL outcomes washed out as backups or busts. Closest comps: Anthony Brown (Starter), Shaquill Griffin (Bust), Corn Elder. Ceiling is Anthony Brown (Starter); floor is Corn Elder. Drafted #221 by CLE in 2019 but recorded ZERO regular-season NFL snaps. Year-1 absence is one of the strongest single-signal bust predictors we have. The call is a hold: no public board ranks him, so the model's #179 stands alone — and with bust risk at 47%, let the room catch up before paying a premium.

Kris Boyd

Draftanomics projects Kris Boyd (age 22.6 at draft) as a third-round / early Day 3 pick at #83 (range #53-#113, very wide band — too little on him yet to project tightly). Bust probability sits at 33% — real but not disqualifying. The comp set is dangerous: 3 of 3 closest comps with known NFL outcomes washed out as backups or busts. Closest comps: Corn Elder, Tre'Davious White (Bust), Ahkello Witherspoon (Bust). Ceiling is Howard Wilson; floor is Corn Elder. 3 of 3 closest comps with NFL outcomes washed out: Tre'Davious White, Ahkello Witherspoon, Chidobe Awuzie. The neighborhood in feature space is dangerous. The call is a lean fade: the model sits 16 spots below the room's consensus #67 — don't pay sticker price. The discount is earned — comp group bust rate leads the case against.

Iman Marshall

Draftanomics projects Iman Marshall (age 22.1 at draft) as a mid-round flyer at #106 (range #87-#125, wide band). Bust probability sits at 28% — manageable. The comp set is dangerous: 2 of 3 closest comps with known NFL outcomes washed out as backups or busts. Closest comps: Quandre Diggs (Franchise), Blake Countess (Contributor), Doran Grant (Bust). Ceiling is Quandre Diggs (Franchise); floor is Blake Countess (Contributor). 2 of 3 closest comps with NFL outcomes washed out: Doran Grant, Damian Swann. The neighborhood in feature space is dangerous. The call is a hold: no public board ranks him, so the model's #106 stands alone — and with bust risk at 28%, let the room catch up before paying a premium.