Player Career

John Marshall Career Story

Career story, signature performances, transfer context, and season arc are grouped for biography-style searches.

Player Story

John Marshall story

John Marshall built his college career from 2019 through 2022 as a linebacker from Highland, MD wearing No. 1, spending time with Navy. The clearest part of John Marshall's career was his defensive production: 204 tackles, 27.5 tackles for loss, 11.5 sacks, and 2 interceptions across 33 career games in the available record. His largest box-score season came in 2022 with Navy. Those numbers show where he fit, how often the ball or action found him, and how his role developed over time.

Defensive careers can be hard to read from one number, but John Marshall's production has multiple signals. With 33 career games in the available record, his career has enough shape to show both opportunity and production across Navy.

The arc is straightforward: John Marshall moved through the depth chart, found a larger role, and turned that opportunity into production that can be understood through standard football numbers.

Career Arc

Track team changes, role shifts, and season-to-season movement.

  1. 1

    Navy

    2019-2022

    Opening stop

Season Value Progression

2019202020212022
SeasonTeamPrimaryEfficiencyUsageDelta
2019 Regular SeasonNavy0
2020 Regular SeasonNavy11.537.31511.5
2021 Regular SeasonNavy8.528.27.9-3
2022 Regular SeasonNavy4353.720.634.5

Signature Performances

Top Games

#1 Featured game

vs Temple

Week 9 · W 27-20 · Conference game

Win with 11.5 impact plays across the defensive snap sheet.

11.5

Havoc Plays

98.6 takeover

11.5 disruption/tackle impact with 98.6 takeover score.

#2

@ Notre Dame

Week 10 · L 6-34

4

Havoc Plays

91.1 takeover

Loss with 4 impact plays across the defensive snap sheet.

4 disruption/tackle impact with 91.1 takeover score.

#3

@ UCF

Week 12 · W 17-14 · Conference game

8

Havoc Plays

87.1 takeover

Win with backfield disruption leading the way.

8 disruption/tackle impact with 87.1 takeover score.

#4

vs Memphis

Week 13 · L 7-10 · Conference game

3

Havoc Plays

85 takeover

Loss with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 85 takeover score.

#5

vs Delaware

Week 1 · L 7-14

8.5

Havoc Plays

84.4 takeover

Loss with backfield disruption leading the way.

8.5 disruption/tackle impact with 84.4 takeover score.

Top Seasons

#1 Season by Season Value

2022 Regular Season · Navy

43 primary output · 53.7 efficiency · 20.6 usage

70.4

#2

2020 Regular Season · Navy

56.1

11.5 primary · 37.3 efficiency · 15 usage

#3

2021 Regular Season · Navy

31.5

8.5 primary · 28.2 efficiency · 7.9 usage

Milestones

10

Impact games

10

Splash games

5

10+ tackle games