Grant O’Brien
Assistant Linebackers at Arizona State since 2026.
- Seasons coached
- 4
- First season
- 2023
- Teams
- 3
Career
3 stints
- 2026–presentArizona StateAssistant Linebackers
- 2025NorthwesternAssistant Defensive Backs
- 2023–2024PurdueSafeties
Coaching tree
3 mentors · 0 protégés · 0 branchesDrawing the tree…