
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
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
| Window | Team | TVS | Outcome |
|---|---|---|---|
| 2026 | Purdue | 35 High | Entered portal |
| 2025 | Purdue | 34 Elevated | Did not enter |
| 2024 | Purdue | 12 Low | Did 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
PurdueTransfer Portal
Purdue → Texas Southern
Committed
Season Statistics
| Season | Team | Tackles | Solo | TFL | Sacks | PBU |
|---|---|---|---|---|---|---|
| 2026 | Texas Southern | 2 | 2 | 0 | 0 | 0 |
| 2024 | Purdue | 1 | 1 | 0 | 0 | 0 |
2026 Texas Southern LB Room
Donovan JonesLB · $10K
Aaron KizzeeLB · $9K
Jacob WilliamsLB · $3K
Noddyn BaileyLB
Jaydon BroomfieldLB
Bryce ButlerLB
Nathan MorcomLB
Javar ThomasLBMost Likely to Leave Texas Southern
MJ Hinson Jr.CB · Texas Southern
Thurman RaybornDT · Texas Southern
Athean RenfroRB · Texas Southern
Ryan RobinsonS · Texas Southern
Jamaal CherryDL · Texas SouthernSimilar LB Players







