Pribula's decision came less than a week before Penn State's College Football Playoff tilt against SMU.
There is one ball-knowing Heisman voter.
Reed will continue to prepare for the first round of the College Football Playoff, per a Penn State spokesperson.
Warren was announced as the John Mackey Award winner Thursday night.
Carter and Warren earn yet another All-American selection.
The award recognizes a player who combines exemplary community service, leadership, and performance on and off the field.