Has everything to do with how “known” they are:
Nielsen—NFL QB and sports anchor
McMahon—one of the best college qbs of all time and huge personality
Young—Fantastic NFL athlete, Super Bowl winner, NFL commentator
Bosco—Won a national championship
Detmer—Heisman Trophy Winner
List should include Sark and Hill because Sark is very well known as a coach of Washington, USC, and Alabama, and Hill because he is currently an exciting player in the NFL. Unfortunately, as good as Beck and Hall were, they don’t have lasting notoriety.