Hearon is this year's No. 6 Most Influential Creator according to Rolling Stone.
The Nittany Lions were picked last in the Preseason Big Ten Media Poll.
Fleming was driving an ATV when he collided with a deer, killing his girlfriend in May.
The two teams will combine for 36 appearances on national TV.
Seifarth spent just one full season with the Nittany Lions.
The Nittany Lions remain the second-best team in the Big Ten.