TransferPortl
GramblingLBRostered

Marcellius Johnson

Atlanta, GAJunior5'11"215 lb#43
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Estimated NIL value
$28K
Model estimate. This is not a reported contract.
Transfer Vulnerability Score
21 / 100
77th
Moderate risk. Percentile vs all active college players we track.
Class
Junior
Seasons left (incl. 2026)
3 seasons

Marcellius Johnson is a 5'11", 215-lb Junior LB at Grambling from Atlanta, GA. TransferPortl estimates Marcellius Johnson's NIL market value at $28K, a model estimate rather than a reported contract. Marcellius Johnson has a TransferPortl Transfer Vulnerability Score of 21 out of 100, a relative risk score for entering the transfer portal.

Updated Nov 9, 2026
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Advanced Statistics

2026 · 64 tkl
Havoc Plays
13
94th
Ball Plays
4
94th
Solo Tackle Rate
39.1%
23rd

Percentiles rank this season against every 2026 FBS and FCS LBs with the same minimum sample. Higher is better.

TVS History
Current TVS
21
Highest TVS
24
Nov 8, 2026
TVS historyThe current transfer risk score is 21 out of 100. The highest saved score is 24.050100Sep 22, 2026Nov 9, 2026
Each step is a saved weekly score; dots mark where the score changed. Hover to read any saved score. Model signals include recruiting profile, production and usage, team transfer rate, coaching changes, position, and prior transfer history. TVS is a relative risk score. It is not a literal probability.
Before past portal windows
WindowTeamTVSOutcome
2026Grambling10 LowDid not enter
2025Grambling4 LowDid not enter
2024Grambling1 LowDid not enter

Each score comes from a model trained only on seasons before that roster year, so it shows what TVS would have said at the time.

Market Value History
Current market value
$28,007
Highest market value
$28,007
Nov 9, 2026
Market value historyThe current estimated market value is $28,007. The highest estimated value is $28,007.$0$16K$31K20252026GramblingAug 31, 2024Nov 9, 2026
Each step is a saved TransferPortl estimate; dots mark where the estimate changed. Hover to read any saved estimate. Team logos mark recorded team changes. Historical points use point-in-time cumulative statistics and do not use later-season production.
Season Statistics
SeasonTeamTacklesSoloTFLSacksINTPBU
2026Grambling64255.53.513
2025Grambling1100-0
2024Grambling2100-0
2026 Grambling LB Room
Jamal JordanLB · $1KKendrick DavisLBKyran McConnellLBTory MorganLBNoah NelsonLBAyden SmarttLB
Full Grambling roster and portal moves
Most Likely to Leave Grambling
Tyson GeorgeWR · GramblingJordan BrideWR · GramblingDentrail JordanOL · GramblingByron Eaton Jr.RB · GramblingJalen GuillardDB · GramblingJavorious SherrodDT · Grambling
Likely transfers at every school
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Bleu DantzlerOregon · $28KMark Rayson IIIPrairie View A&M · $29KJamonta WallerArkansas · $27KWill HawthorneNebraska · $30KChris FileppoPenn State · $30KJayden LoftinWisconsin · $26K