cfb zeitgeistZeitgeist
OFFSEASON · SUMMER 2026 · COMMITMENT SEASON
Heisman / Players / Yanni Karlaftis /Northwestern

Yanni Karlaftis

LB · Northwestern · Sr · #14

Below the discourse floor — the honest stats-only state.

11 TACKLES · 0 SACKS

2026 RETURNINGReturning to Northwestern for 2026

2026 Outlook

Returning to Northwestern for 2026

Updated May 27

2026 Depth chart

Returning starter

Linebacker · Northwestern

Returning around him

  • 68% of 2024 offensive production back (Solid continuity)
  • 2 Northwestern players drafted to NFL
  • Transfer portal: +9 net (17 in / 8 out)

2026 Award watch

No preseason watch lists yet (most drop June 15 – July 15)

Northwestern · Last season: 7-6 · Talent rank #57 · 2026 recruiting class #66

LB · NORTHWESTERN · BIG TEN

Yanni Karlaftis

  • 4
  • #14
  • 6-3 | 235 lb
  • West Lafayette, IN

CFB Zeitgeist Score

26

Below cohort in the position cohort. Carried by qb hurries at the 55th percentile.

Heisman Heat

#13226

<1% win probability

Fan Belief

Awaiting

Player-specific FI not yet ingested. Falls back to team mood below.

Respect Gap

Awaiting

Coming online with player-level FI.

Reality Gap

Awaiting

Coming online with player-level FI.

ACCOLADE PROBABILITY

Heisman

<1%

TOP LB AWARD

Butkus

CONSENSUS

All-American

Player Standing · 17 rungs

Tier 2 · Starter

R05 · Part-time starter

Part-time starter. Splitting first-team reps.

Not on team2-deepStarterRecognizedEliteApex

Career Arc

HS
Recruit
★★★★
#273 national
CFB
College
2 teams
2021–2025
NFL
NFL Draft
Not drafted (yet)

Identity & Role

The durable bio layer: position, size, hometown, and roster role.

PositionLB
Class4
Jersey14
Measurements6-3 | 235 lb
HometownWest Lafayette, IN
Primary teamNorthwestern

Recruiting Pedigree

How big the prospect was before college, and whether the later career arc beat that expectation.

Top pedigree 4-star No. 273 recruit
Composite rating 0.9069 HighSchool
Signed with Purdue 2021
Origin West Lafayette West Lafayette, IN, USA
Class Profile Context
2021 4-star | 0.9069 No. 273 recruit | HighSchool | Purdue

Transfer Arc

Portal movement changes role, context, and perception. This keeps that path in one place.

Portal moves 1 Programs changed on file
Latest destination Northwestern 2025
Transfer stars 3-star CFBD transfer rating context
Eligibility Immediate Dec 20, 2024
Season Move Context
2025 Purdue -> Northwestern 3-star | 0.8500 | Immediate

Heisman Lens · 2024 Season · Final

Where the player landed at the end of the listed season — final nowcast rank, win/finalist/ballot probabilities, and the cleanest official Heisman placement on file.

HIGH CONFIDENCE· through week 16
Current nowcast#13226Latest modeled ballot order
Season forecast#13819Where the full season sim points
Win probability0.0%Chance to actually win the trophy
Finalist probability0.0%Chance to make the finalist tier
Ballot probability0.0%Chance to appear anywhere on a ballot
Best official finish--Best completed Heisman placement on file

Heisman Futures

Not yet listed on major futures markets.

No achievements unlocked yet this season.

Selector Grid · 2025

AP
FWAA
AFCA
WCFF
SN
SI

Selector recognition fills in once the major honors lists (AP, FWAA, AFCA, Walter Camp, Sporting News, SI) are scraped and ingested.

NIL · Recruiting · NFL Draft

Market value, pedigree & pro outcome

Recruit stars

★★★★☆

to Purdue

Composite

0.9069

#273 national

Today’s Hot-Take

The Hot-Take engine fires when this player’s percentile profile crosses a defensible threshold (top 10% in a cohort, 100+ snap sample). When it’s quiet, the model is honoring its “must be defensible” rule.

Anti-Take

PENDING

The contrarian read fires when the rules-engine detects a stat that complicates the Hot-Take. Quiet here means the model hasn’t found a defensible counter yet — not that one doesn’t exist.

The Room on Yanni Karlaftis

Fan sentiment · Awaiting signal

The Room reads fan conversation around a player — who’s talking, what they believe, and how that shifts. It publishes once weekly volume rebuilds; for most players that’s in-season, when game-week chatter spikes.

Cohort divergence map

Cohort divergence reads how different fanbases talk about this player. Returns once weekly mentions clear the publish floor.

Rival Radar

How rival fanbases talk about Yanni Karlaftis

No rival-bucket mentions in the current season.

Signature Story

Awaiting candidate metric

He hasn't written his page yet — we'll start filling it in when there are enough snaps to rank against his peers.

Signature Moment

No signature moment on the ledger yet.

Returns once this player puts together a multi-game body of work — single-game flashes alone don't clear the bar.

A 3-act season arc returns once this player has six or more games on the ledger.

Season Pace · Projection

Where the defensive totals stand

projecting to 13-game
Through 4g
11Tackles
0Tackles for loss
0Sacks
Per game
3Tackles
0Tackles for loss
0Sacks
Projected (13g)
36Tackles
0Tackles for loss
0Sacks

To hit 80-tackle season (currently 11): needs 7.7/game over remaining 9.

To hit 100-tackle season (currently 11): needs 9.9/game over remaining 9.

To hit 6-sack season (currently 0): needs 0.7/game over remaining 9.

To hit 10-sack season (currently 0): needs 1.1/game over remaining 9.

Why this is a rare defensive case

The fast read on the thing that makes this player more than a generic stat line.

Yanni Karlaftis is trying to climb the steepest award hill in college football: a defensive candidacy. The hook is the disruption profile on Northwestern's defense, with 0.0 sacks, 0.0 tackles for loss, and -- interceptions through the current loaded season. For a defender, the question is never just production; it is whether elite disruption and team context can become nationally undeniable.

Current place #13226 0.0% win | 0.0% finalist
Role load -- Role share still loading
Profile quirk Blue-chip pedigree No. 273 recruit

2025 Season · Final

Traditional stats first. Advanced context underneath.

Last season

DEF season snapshot

2025 season snapshot | final

2025 season snapshot | finalData: CFBD player stats + local Heisman modelPeer context: same position + same level
Total tackles 11 6 solo | #2749/4942 (44th pct)
TFL 0.0 Backfield disruption | #3020/4972 (39th pct)
Sacks 0.0 Pass-rush finish | #1762/4972 (65th pct)
Player identity What kind of player is this?

30-second read

What kind of player is this?

Defensive contributor against FBS defenders.

Balanced profile

2025 Season · Final

2025 season snapshot | final

Tackling & Disruption

TOT
11 44th
SOLO
6 43rd
TFL
0.0 39th
SACK
0.0 65th
QBH
1 44th

Coverage & Takeaways

PD
1 43rd

Game Log · Week-by-week

2025 season · 4 games

Box score · CFBD
WkOppTKLSOLOTFLSACKINTPDNote
Wk 1L 3-23@ Tulane430.00.01Season-high 4 tackles
Wk 2W 42-7vs Western Illinois320.00.00
Wk 3L 14-34vs Oregon210.00.00
Wk 5W 17-14vs UCLA200.00.00
Total1160.00.01
Season-by-season tables Career rows + per-season box score

Traditional history

Traditional Stats

Season rows up top, career context at the bottom.

Season rows Career row

Season context · Team result + system

2021Purdue8-4HC: Jeff Brohm · Pass-leaning, fast tempo
2022Purdue8-6HC: Jeff Brohm · Pass-leaning
2023Purdue4-8HC: Ryan Walters · Run-leaning
2024Purdue1-11HC: Ryan Walters · Balanced, slow tempo
2025Northwestern7-6HC: David Braun · Run-leaning
SeasonTeam
2025Northwestern1160.00.01----
2024Purdue57331.50.51----
2023Purdue55282.52.5------
2022Purdue420.50.5------
2021Purdue440.00.02----
Career5 loaded seasons131734.53.54----
Advanced layer Usage, value, and context

Advanced metrics second

Advanced Metrics

Usage, value, and opponent-adjusted context.

Usage Value Context
Disruption stats

TFL, sacks, and QB hurries are grouped together because defensive Heisman cases are usually built on visible havoc, not on tackle counts alone.

Coverage splash

Pass breakups, interceptions, and forced fumbles matter because national awards voters respond to plays that change possessions and highlight reels.

Peer percentile

Every percentile is compared against players at the same position and level, so an FBS quarterback is judged against FBS quarterbacks, not the whole sport.

Traditional first

The top tables stick to the stats fans already know from broadcasts and box scores. Advanced context is pushed underneath instead of replacing the basics.

INT -- -- pick-six TD
Pass breakups 1 Coverage disruption | #1241/2184 (43rd pct)
QB pressures 1 Quarterback hurries | #1051/1878 (44th pct)
Open full stat explorer
0 metrics visible Showing all metrics
Group Metric Value Rank Pct Why it matters
Defense Total tackles 11 #2749/4942 44th pct Volumevs FBS DEF
Defense TFL 0.0 #3020/4972 39th pct Disruptionvs FBS DEF
Defense Sacks 0.0 #1762/4972 65th pct Disruptionvs FBS DEF
Defense Pass breakups 1 #1241/2184 43rd pct Coveragevs FBS DEF
Defense QB hurries 1 #1051/1878 44th pct Disruptionvs FBS DEF
Defense Solo tackles 6 #2592/4584 43rd pct Volumevs FBS DEF

Player Standing

Universal 17-step ladder. Tier pills below; accolade streams nested.

AWAITING CLASSIFICATION

On-team2-deepStartingRecognizedEliteApex

AWAITING CLASSIFICATION · Rung None of 16

Why he’s here

Standing classification populates when honors, Heisman, and roster signals all align.

What moves him up

What moves him down

Accolade streams

StatusAwaiting tracker

The Butkus award tracker integrates per-week probability once a dedicated scraper for this award lands. Confirmed past winners and finalists for this player will surface here.

Splits · Per-game

2025 season · 4 games

Home/Road · Win/Loss · Season halves

Home vs Road

TKL/gTFL/gSACK/gPD/g
Home3g2.30.00.00.0
Road1g4.00.00.01.0

Win vs Loss

TKL/gTFL/gSACK/gPD/g
Wins2g2.50.00.00.0
Losses2g3.00.00.00.5

First half vs Second half

TKL/gTFL/gSACK/gPD/g
Weeks 1-74g2.80.00.00.2

Pocket and defense-quality (clean vs. pressure) splits are coming soon.

Savant · Box-rate percentiles

Where this profile ranks vs the LB cohort

26Below cohort
6 metrics · season cumulative

Concern: tackles (5th).

QB hurries#1007 / 2975 · 55th pct
1defe
Passes defended#1191 / 2975 · 48th pct
1defe
Sacks#1575 / 2975 · 24th pct
0.0defe
Solo tackles#2560 / 2975 · 12th pct
6defe
Tackles for loss#2548 / 2975 · 7th pct
0.0defe
Tackles#2749 / 2975 · 6th pct
11defe

Percentiles versus same-position peers with enough snaps this season, based on box-score rates.

Advanced Savant · LB · 2024

Percentile Card

Advanced opponent-adjusted percentile bars are coming soon for this player.

P4G5All FBS
EPA / dropback
awaiting
CPOE
awaiting
Success rate
awaiting
Explosive rate (20+)
awaiting
aDOT
awaiting
Deep-ball accuracy
awaiting
Pressure-to-sack
awaiting
3rd-down EPA
awaiting
Red-zone TD rate
awaiting
Play-action EPA
awaiting
Scramble EPA
awaiting
Turnover-worthy play rate
awaiting

Advanced Savant

Opponent-adjusted advanced metrics with a cohort filter.

Advanced opponent-adjusted metrics are coming soon for this player. Selected cohort: P4.

Peer Comparator · Fingerprint match

Three closest profiles by box-rate percentile

3 peers · 6 metrics
Yanni KarlaftisNorthwesternBlake FletcherAir Force· 46% simTyler MartinMassachusetts· 44% simTahj Ra-ElPurdue· 40% sim
QB hurries
55
Karlaftis
92
Fletcher
22
Martin
22
Ra-El
Passes defended
48
Karlaftis
67
Fletcher
67
Martin
91
Ra-El
Sacks
24
Karlaftis
24
Fletcher
24
Martin
24
Ra-El
Solo tackles
12
Karlaftis
91
Fletcher
87
Martin
100
Ra-El
Tackles for loss
7
Karlaftis
28
Fletcher
63
Martin
56
Ra-El
Tackles
6
Karlaftis
99
Fletcher
98
Martin
99
Ra-El

Closest peers by overall box-score percentile profile at the same position.

DNA Match awaiting data — similarity scores compute once season stats clear the volume gate for this position cohort.

Supporting Cast · Scheme

Staff and system around the player

2025 season

Head Coach

David Braun

Pass share

46.0%

378 pass / 444 run

Plays / game

63.2

13 games

OL sack rate (allowed)

5.1%

255 dropbacks · PBP

Scheme: Run-leaning.

Coaching Lineage · 2021–2025

2 coaches
2021
Pat Fitzgerald
Northwestern
2022
Pat Fitzgerald
Northwestern
2023
David Braun
Northwestern
era →
2024
David Braun
Northwestern
2025
David Braun
Northwestern

Coaching transition mid-career: Pat Fitzgerald → David Braun. Worth noting in scheme + development context.

Bio · Recruiting · Transfer · Roster

Off-field context — switch tabs to drill into recruit profile, transfer arc, or roster timeline.

HometownWest Lafayette, IN
Height6'3"
Weight235 lb
Class4
PositionLB
Jersey14

Trophy Case · Detail

Every honor on the ledger, broken out by stream and selector.

Honors

No formal honors on the ledger yet

All-America, all-conference, player-of-the-week, watch-list, and postseason awards land here when they're earned. The absence is the signal: most players never collect formal honors, and that's its own kind of context.

Honors Timeline

Season-end distinction and week-by-week recognition on one timeline.

Season Honor Scope Team / Selector Context
No formal honors on the ledger yet. All-America, all-conference, weekly awards, watch lists, and postseason trophies land here when they’re earned.

Heisman By Year

Modeled rank and official finish by season.

Season Team Role Latest Model Forecast Win Finalist Official Finish Points Context
2024 Purdue LB4 #13226 #13819 0.0% 0.0% -- -- W16 snapshot | Big Ten
2023 Purdue LB4 #10242 #10678 0.0% 0.0% -- -- W19 snapshot | Big Ten
2022 Purdue LB4 #10822 #10636 0.0% 0.0% -- -- W20 snapshot | Big Ten
2021 Purdue LB4 #9170 #8896 0.0% 0.0% -- -- W20 snapshot | Big Ten

Roster Timeline

Team, conference, and class by season.

Season Team Conference Pos Class Bio
2025 Northwestern Big Ten LB 4 No. 14 | 6-3 | 235 lb | West Lafayette, IN
2024 Purdue Big Ten LB 4 No. 14 | 6-3 | 235 lb | West Lafayette, IN
2023 Purdue Big Ten LB 4 No. 14 | 6-3 | 235 lb | West Lafayette, IN
2022 Purdue Big Ten LB 4 No. 14 | 6-3 | 235 lb | West Lafayette, IN
2021 Purdue Big Ten LB 4 No. 14 | 6-3 | 235 lb | West Lafayette, IN