TransferPortl
Texas SouthernLBCommitted

Joey Sumlin

Position coach (Texas Southern, 2026): Derrick Mathews

Tucson, AZSenior6'0"225 lb#37
Estimated NIL value
$1K
Model estimate. This is not a reported contract.
Transfer Vulnerability Score
14 / 100
41st
Low risk. Percentile vs all active college players we track.
Class
Senior
Seasons left (incl. 2026)
2 seasons

Joey Sumlin is a 6'0", 225-lb Senior LB from Tucson, AZ. Joey Sumlin entered the transfer portal from Purdue and committed to Texas Southern. Joey Sumlin has a TransferPortl Transfer Vulnerability Score of 14 out of 100, a relative risk score for entering the transfer portal.

Updated Nov 13, 2026
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Transfer Details
TVS History
Current TVS
14
Highest TVS
14
Nov 12, 2026
TVS historyThe current transfer risk score is 14 out of 100. The highest saved score is 14.050100Model updateModel updateModel updateSep 28, 2026Nov 13, 2026
Each step is a saved weekly score; dots mark where the score changed, and dashed lines mark a model update. A score held at a floor after a re-signing or commitment shows as the last step. 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
2026Purdue35 HighEntered portal
2025Purdue34 ElevatedDid not enter
2024Purdue12 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.

Transfer History
Original School
Purdue logoPurdue
Transfer Portal
Purdue → Texas Southern
Committed
Season Statistics
SeasonTeamTacklesSoloTFLSacksPBU
2026Texas Southern22000
2024Purdue11000
2026 Texas Southern LB Room
Full Texas Southern roster and portal moves
Most Likely to Leave Texas Southern
Likely transfers at every school
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