DICKSON : The decision not to redshirt Mangum came in fall camp .
It was Mangum himself who asked offensive coordinator Ty Detmer if Mangum could take those final snaps against the Spartans .
DICKSON : The decision not to redshirt Mangum came in fall camp and it was Mangum himself who asked offensive coordinator Ty Detmer if he could take those final snaps against the Spartans .