I’ll mostly just list skill position players because I know very little about defensive players & O-linemen
Alabama:
Derrick Henry
TJ Yeldon
Kenyan Drake
OJ Howard
Amari Cooper
Ohio State:
Ezekiel Elliott
JT Barrett
Cardale Jones
Michael Thomas
Curtis Samuel
Joey Bosa
Eli Apple
Oregon:
Marcus Mariota
Royce Freeman
Florida St:
Jameis Winston
Dalvin Cook
Jalen Ramsey