Detmer. I also give him the nod over McMahon as #1 for two reasons.
1. He played tougher competition.
2. His NCAA records took a lot longer to break than McMahon's.
Bosco. His list of accomplishments also includes beating a top 5 ranked Air Force team (without top receiver Glenn Kozlowski). His game winning TD pass turned out to be BYU's final offensive play of the game.