HS recruit
Class
Senior
Greg Crippen is a 6'4", 309-lb Senior OL from Northborough, MA. Greg Crippen entered the transfer portal from Michigan and has not committed.
Updated Nov 9, 2026
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Transfer Details
TVS History
Before past portal windows
| Window | Team | TVS | Outcome |
|---|---|---|---|
| 2026 | Michigan | 8 Low | Did not enter |
| 2025 | Michigan | 24 Moderate | Did not enter |
| 2024 | Michigan | 28 Elevated | 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.
Recruitment
Class of 2021
Committed to Notre Dame Mar 2019 -> flipped to Michigan Mar 2020
2025 Michigan OL Room
Jake GuarneraOL · $921K
Nathan EfobiOL · $886K
Evan LinkOL · $573K
Blake FrazierOL · $459K
Ty HaywoodOL · $446K
Andrew BabalolaOL · $298K
Brady NortonOL · $286K
Andrew SpragueOL · $282KMost Likely to Leave Michigan
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