STATE COLLEGE, Pa. -- Bill O'Brien has constantly emphasized the importance of his run-on program, and his hope is this will allow him to add needed depth during a time of sanctions and scholarship reductions.

Penn State's head coach said last week he was hoping to add about 20 walk-ons, and the count currently stands at 21. NittanyNation is aware of a handful of recruits that PSU is either still considering or who are just awaiting acceptance into the school.

But most of this run-on class is already in the books. Here's a list -- complete with film and notes -- of the players on defense and special teams who have committed as run-ons.

To continue reading this article you must be an Insider