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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 · 2017 draft

Each spoke: percentile within the prospect's own position (DT)
IR
Isaac Rochell
DT · Notre Dame
22.0 yo · — · —
JI
Joey Ivie
DT · Florida
22.3 yo · — · —
DJ
D.J. Jones
DT · Mississippi
22.3 yo · — · —

Headline metrics

The four numbers a GM checks first.

Isaac Rochell
Predicted pick
#200
range #158–#242
Bust probability
3%
0%0/5 comps
Consensus rank
—
no boards yet
Career arc
Franchise
tier · Day 3
2nd-deal AAV
$4Mmodel
Joey Ivie
Predicted pick
#210
range #171–#249
Bust probability
65%
0%0/5 comps
Consensus rank
—
no boards yet
Career arc
Franchise
tier · Day 3
2nd-deal AAV
$5Mmodel
D.J. Jones
Predicted pick
#77
range #31–#123
Bust probability
0%
0%0/5 comps
Consensus rank
—
no boards yet
Career arc
Franchise
tier · Day 2
2nd-deal AAV
$13Mmodel

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
  • Isaac Rochell· EDGE / DL / LB
  • Joey Ivie· EDGE / DL / LB
  • D.J. Jones· EDGE / DL / LB
Axis leaders
  • ProductionIsaac Rochell0
  • AthleticismIsaac Rochell36
  • AgeD.J. Jones97
  • ConsensusD.J. Jones9
  • Per-play impact (PPA)Isaac Rochell50
  • Breakout ageIsaac Rochell50
  • WorkloadIsaac Rochell100
  • RAS × productionIsaac Rochell31

Comp overlap

Top five historical comps per prospect. Shared comps highlighted.

Shared comps
  • Angelo BlacksonDT · Starter→ shared byIsaac RochellJoey IvieD.J. Jones
  • Arik ArmsteadDT · Franchise→ shared byIsaac RochellJoey IvieD.J. Jones
  • Darius PhilonDT · Franchise→ shared byIsaac RochellJoey IvieD.J. Jones
  • Grady JarrettDT · Franchise→ shared byJoey IvieD.J. Jones
Isaac Rochell
  • Michael Bennett
    DT · #180
    Starter
  • Gabe Wright
    DT · #113
    Franchise
  • Angelo Blacksonshared
    DT · #100
    Starter
  • Arik Armsteadshared
    DT · #17
    Franchise
  • Darius Philonshared
    DT · #192
    Franchise
Joey Ivie
  • Arik Armsteadshared
    DT · #17
    Franchise
  • Darius Philonshared
    DT · #192
    Franchise
  • Angelo Blacksonshared
    DT · #100
    Starter
  • Grady Jarrettshared
    DT · #137
    Franchise
  • David Parry
    DT · #151
    Franchise
D.J. Jones
  • Darius Philonshared
    DT · #192
    Franchise
  • Arik Armsteadshared
    DT · #17
    Franchise
  • Angelo Blacksonshared
    DT · #100
    Starter
  • Grady Jarrettshared
    DT · #137
    Franchise
  • Danny Shelton
    DT · #12
    Franchise

Risk and opportunity flags

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

Isaac Rochell
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.
  • Below-cohort college production
    Position-cohort z-score on production composite is -1.09 — well below the front7 average. Raw box-score output didn't keep pace with peers.
Opportunities
  • Strong comp group
    5 of 5 closest comps with NFL outcomes became Starters or Franchise players: Michael Bennett, Gabe Wright, Angelo Blackson (+2 more). The historical neighborhood overwhelmingly produced NFL contributors.
  • Mid-major standout
    School SP+ 15.7 (FBS INDEPENDENTS). Strong program among non-Power-5 — the prospect dominated against decent competition.
Joey Ivie
Risks
  • Missed entire rookie season
    Drafted #228 by DAL in 2017 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.
  • Consensus skeptic
    1 board place him at mean rank #536; model has him #210 — a 326-spot gap. When boards fade a player this hard, the model is usually the one missing something.
Opportunities
  • Strong comp group
    5 of 5 closest comps with NFL outcomes became Starters or Franchise players: Arik Armstead, Darius Philon, Angelo Blackson (+2 more). The historical neighborhood overwhelmingly produced NFL contributors.
D.J. Jones
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.
  • Consensus skeptic
    1 board place him at mean rank #162; model has him #77 — a 85-spot gap. When boards fade a player this hard, the model is usually the one missing something.
  • Below-cohort college production
    Position-cohort z-score on production composite is -1.57 — well below the front7 average. Raw box-score output didn't keep pace with peers.
Opportunities
  • Strong comp group
    5 of 5 closest comps with NFL outcomes became Starters or Franchise players: Darius Philon, Arik Armstead, Angelo Blackson (+2 more). The historical neighborhood overwhelmingly produced NFL contributors.

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%Y1Y2Y3Y4Snap share
Isaac RochellJoey IvieD.J. Jones· solid = actuals, dashed = forecast

Verdict

The model's plain-English read.

Isaac Rochell

Draftanomics projects Isaac Rochell (age 22.0 at draft) as a Day 3 dart throw at #200 (range #158-#242, very wide band — too little on him yet to project tightly). Bust probability sits at 3% — low. The comp set is strong: 5 of 5 closest comps with known NFL outcomes became starters or better. Closest comps: Michael Bennett (Starter), Gabe Wright (Franchise), Angelo Blackson (Starter). Ceiling is Arik Armstead (Franchise); floor is Michael Bennett (Starter). School SP+ 15.7 (FBS INDEPENDENTS). Strong program among non-Power-5 — the prospect dominated against decent competition. No Combine drills or Pro Day numbers on file while most of the class has tested — the athletic part of the grade is unmeasured. The call is a lean fade: the model sits 19 spots below the room's consensus #181 — don't pay sticker price. The discount is earned — below-cohort college production leads the case against.

Joey Ivie

Draftanomics projects Joey Ivie (age 22.3 at draft) as a Day 3 dart throw at #210 (range #171-#249, very wide band — too little on him yet to project tightly). Bust probability sits at 65% — scary. The comp set is strong: 5 of 5 closest comps with known NFL outcomes became starters or better. Closest comps: Arik Armstead (Franchise), Darius Philon (Franchise), Angelo Blackson (Starter). Ceiling is Arik Armstead (Franchise); floor is Angelo Blackson (Starter). Drafted #228 by DAL in 2017 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 conviction buy: the model has him 326 spots ahead of the room (board #210 vs consensus #536) — but size the bet for the 65% bust probability; this is a price edge, not a safety edge.

D.J. Jones

Draftanomics projects D.J. Jones (age 22.3 at draft) as a third-round / early Day 3 pick at #77 (range #31-#123, very wide band — too little on him yet to project tightly). Bust probability sits at 0% — low. The comp set is strong: 5 of 5 closest comps with known NFL outcomes became starters or better. Closest comps: Darius Philon (Franchise), Arik Armstead (Franchise), Angelo Blackson (Starter). Ceiling is Danny Shelton (Franchise); floor is Angelo Blackson (Starter). No Combine drills or Pro Day numbers on file while most of the class has tested — the athletic part of the grade is unmeasured. The call is a conviction buy: the model has him 85 spots ahead of the room (board #77 vs consensus #162), and at a 0% bust probability the edge is worth paying for.