Junior cornerback on Army's 2021 roster.
5′11″ · 182 lb · Snellville, GA
Julian McDuffie
Doesn't get beat deep and rarely gives up the big play. He has spent three seasons in the Army secondary. The receipt on tape: 9 tackles, 1 TFL against Wisconsin, Week 7, 2021.
Low coverage — composed from the verified record.
How it ended
Three seasons at Army, 62 tackles — his college career is complete.
Career arc
Coaching lineage · 2018–2021
1 coachPlayed his entire career under Jeff Monken.
Season context · Team result + system
3 seasons under Jeff Monken, all run-heavy offenses — 29-9 over that span.
Where this defender ranks vs the field
Box-score production percentiles vs the position cohort
Concern: sacks (24th percentile).
Percentiles are versus same-position peers with enough snaps this season, based on box-score production. There are no play-by-play efficiency bars here: CFBD's play-value model credits offensive players only, so no defensive EPA exists to rank.
Splits · Per-game
2021 season · 6 games
Home vs Road
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Home3g | 4.3 | 0.0 | 0.0 | 0.3 |
| Road3g | 6.3 | 0.3 | 0.0 | 0.0 |
First half vs Second half
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Weeks 1-74g | 6.0 | 0.2 | 0.0 | 0.2 |
| Weeks 8+2g | 4.0 | 0.0 | 0.0 | 0.0 |
Supporting cast · Scheme
Staff and system around the player
Head Coach
Jeff Monken
Scheme reads (pass share, tempo, sack rate) need at least 3 team games — 2 games in so far.
Player standing · 2021
Tackle volume for the position in rotation-piece range.
SIGNATURE GAME · Week 2 · 2021
W 38–35
1 PD · 4 SOLO · 5 TOT
Edged out Western Kentucky at home in a shootout.
With C. Anderson — 77 yds · 1 TD · 0 INT · QBR 87.0 · 119 rush yds (22 car) · T. Robinson — 81 rush yds (7 car) · 1 TD
Game log · Week-by-week
2021 season · 6 games
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 1 | W 43-10@ Georgia State | 5 | 3 | 0.0 | 0.0 | — | 0 | |
| Wk 2 | W 38-35vs Western Kentucky | 5 | 4 | 0.0 | 0.0 | — | 1 | |
| Wk 5 | L 16-28@ Ball State | 5 | 4 | 0.0 | 0.0 | — | 0 | |
| Wk 7 | L 14-20@ Wisconsin | 9 | 7 | 1.0 | 0.0 | — | 0 | Season-high 9 tackles |
| Wk 8 | L 56-70vs Wake Forest | 5 | 4 | 0.0 | 0.0 | — | 0 | |
| Wk 12 | W 33-17vs Massachusetts | 3 | 2 | 0.0 | 0.0 | — | 0 | |
| Total | 32 | 24 | 1.0 | 0.0 | — | 1 |
Play style
Steady in coverage; doesn't get beat deep and rarely gives up the big play.
CFB Index positional classification
Player DNA
Steady in coverage; doesn't get beat deep and rarely gives up the big play.
His 2021 production profile sits closest to Malone Mataele’s 2021 season.
Matches Malone on
Not enough data yet for this comparison.
As a junior, his production profile tracks closest to Zion Tracy's junior season at Penn State (2024).
Matches Zion on
Player DNA