Hartlaub's blazing 40-yard dash and Dotson's flashy skill set highlighted a busy day for Penn State's NFL-bound stars.
JoePa served as Penn State's athletic director from 1980 to 1982 before picking his successor.
Dotson is the fifth Nittany Lion in recent years to be featured on ESPN's "Hey, Rookie." Last year, the show followed linebacker Micah Parsons.
A new organization led by a group that includes some heavy-hitter Penn State benefactors and alumni aims to help student-athletes maximize name, image, and likeness opportunities.
Sports gambling lectures and communications crash courses for STEM majors could pay dividends for students if Penn State's hoping to expand its course catalog.
While a favorite has already reportedly emerged for the role, there are plenty of suitors the Nittany Lions could land to fill Barbour's shoes.