File QB-307 · National rank 6166 · 2027 class
Isaiah Marshall
6'0"Height
215 lbWeight
My Grade
3.3/10
Long Shot
Current · UDFA Territory
1.9 Floor
range 5.1
Ceiling 7.0
7.0/10
Day 3 Caliber
Ceiling · +3.7
1.9/10
Deep Project
Floor · −1.4
Ceiling: Projected 2026 starter (QB1) — real opportunity to climb; significant upside (+3.7) · Big 12 draft-temper · QB premium.
Floor: Proven starter — high, stable floor · returning-starter role secures it; downside −1.4.
Grade not yet reviewed
8.9+
Round 1 Caliber
7.8+
Day 2 Caliber
6.7+
Day 3 Caliber
5.6+
Priority UDFA
4.4+
UDFA
3.3+
Long Shot
2.2+
Raw Prospect
1.1+
Deep Project
0.0+
Non-Prospect
Grade History
3.3
2025
Re-graded after each season · 2025 is the beta baseline.
Scouting Notes
3★ unproven redshirt sophomore QB; no college production on record yet, so the current grade is youth-appropriate — the upside is carried in the ceiling.
Draft Projection & Mocks
Scouting Reports & Mentions
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