Usage Score
9.9
Player Dossier
2020-2024Massachusetts
Gerrell Johnson
LB • 6'3" • 220 lbs • Washington, DC, USA
Ball-hunting defenderSplash play profile
Gerrell Johnson shows a ball-hunting defender profile with 29.9 disruption score.
Efficiency
30.4
Consistency
8.3
Season Value
13.4
Career Arc
Value trend by season
Best season by value score: 2021 Regular Season · Massachusetts
2021222324
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 5
- Program Path
- Massachusetts
- Peak Game
- Peak game by takeover score: Army
Scouting Read
Best season and peak-game context are pinned here so the rest of the page can stay analytical without losing the headline story.
Gerrell Johnson, LB. Best season Best season by value score: 2021 Regular Season · Massachusetts. Gerrell Johnson shows a ball-hunting defender profile with 29.9 disruption score.
Player insights
Lead takeaway
Best season by value score: 2021 Regular Season
Massachusetts paired 4 primary output with 30.4 efficiency.
Supporting note
2021 Regular Season role shape
impact-led usage with 30.4 efficiency.
Supporting note
Career value stayed steady
2024 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Army
Loss with 2 impact plays across the defensive snap sheet. It landed in the 100th percentile of the selected season.
Analysis workspace
Season Workbench
Filter the strongest season sample, inspect game-level shape, and then drop into the full log without losing the story of the year.
Season Explorer
Understand the selected season before dropping into the full game log.
2021 Regular Season · Massachusetts
Games
12
Havoc Plays / G
0.3
Efficiency
30.4
Usage
9.9
Consistency
8.3
Best Game by takeover score
New Mexico State
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
123456789101112
Chronological game order.
Game by game trend chart. Pittsburgh: 0. Boston College: 0. Eastern Michigan: 0. Coastal Carolina: 0. Toledo: 1.5. UConn: 0.5. Florida State: 0. Liberty: 0. Unknown: 0. Unknown: 0. Army: 2. New Mexico State: 0
Volume vs Efficiency
Low volume / high quality
High volume / high quality
Low volume / lower quality
High volume / lower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. Pittsburgh: 5 by 20.8. Boston College: 13 by 50. Eastern Michigan: 5 by 20.8. Coastal Carolina: 6 by 25. Toledo: 10 by 56.7. UConn: 4 by 21.7. Florida State: 5 by 20.8. Liberty: 2 by 8.3. Unknown: 7 by 29.2. Unknown: 6 by 25. Army: 14 by 70. New Mexico State: 4 by 16.7
Split Comparison
Losses0.4 · n=9
First Half0.3 · n=6 · +0 vs Second Half
Second Half0.3 · n=6 · +0 vs First Half
All Games0.3 · n=12
Game Log
Dense stat lines with inline explanations and season-linked highlights.
12 games
Featured metric
Havoc Plays
Top game by takeover score
Army
Best efficiency game
70 vs Army
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat 11/27 | @ New Mexico State | L 27-44 | 4 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/20 | @ Army10+ tackles | L 17-33 | 14 | 6 | — | 1 | 1 | — | 0 | — | — |
| Sat 11/13 | vs Unknown | — | 6 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/6 | vs Unknown | — | 7 | 1 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/30 | @ Liberty | L 17-62 | 2 | 0 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/23 | @ Florida State | L 3-59 | 5 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/9 | vs UConn | W 27-13 | 4 | 1 | — | 0.50 | 0 | — | 0 | — | — |
| Sat 10/2 | vs Toledo10+ tackles | L 7-45 | 10 | 2 | — | 1 | 0.50 | — | 0 | — | — |
| Sat 9/25 | @ Coastal Carolina | L 3-53 | 6 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/18 | vs Eastern Michigan | L 28-42 | 5 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/11 | vs Boston College10+ tackles | L 28-45 | 13 | 5 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/4 | @ Pittsburgh | L 7-51 | 5 | 3 | — | 0 | 0 | — | 0 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Massachusetts
2020-2024
Opening stop
Season Progression
20202021202220232024
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2020 Regular Season | Massachusetts | 3 | 13.8 | 2.3 | — |
| 2021 Regular Season | Massachusetts | 4 | 30.4 | 9.9 | 1 |
| 2022 Regular Season | Massachusetts | 3 | 21.6 | 4.9 | -1 |
| 2023 Regular Season | Massachusetts | 3 | 20.2 | 6.1 | 0 |
| 2024 Regular Season | Massachusetts | 5 | 29.9 | 6.3 | 2 |
Signature Performances
Top Games
#1 Featured game
Army
Loss with 2 impact plays across the defensive snap sheet.
2
Primary metric
2 disruption/tackle impact with 76.4 takeover score.
#2
UConn
1.5
Primary metric
Loss with 1.5 impact plays across the defensive snap sheet.
1.5 disruption/tackle impact with 58.3 takeover score.
#3
Mississippi State
1.5
Primary metric
Loss with 1.5 impact plays across the defensive snap sheet.
1.5 disruption/tackle impact with 55.6 takeover score.
#4
Eastern Michigan
1
Primary metric
Loss with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 53.9 takeover score.
#5
Unknown
1.5
Primary metric
Game with 1.5 impact plays across the defensive snap sheet.
1.5 disruption/tackle impact with 53.2 takeover score.
Top Seasons
#1 Season by value score
2021 Regular Season · Massachusetts
4 primary output · 30.4 efficiency · 9.9 usage
13.4
#2
2024 Regular Season · Massachusetts
13.3
5 primary · 29.9 efficiency · 6.3 usage
#3
2022 Regular Season · Massachusetts
9.6
3 primary · 21.6 efficiency · 4.9 usage
Milestones
1
Impact games
0
Splash games
6
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2019 · Rating 0.8148
DeMatha Catholic · Hyattsville, MD
- Committed To
- Massachusetts
- Commit Date
- Jan 1, 2019
Career Facts
1
Career teams
5
Seasons tracked
267
Career Tackles
Data Context
Coverage spans 5 tracked seasons, 52 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.