Barkley recorded just three offensive touches in the Pro Bowl, but his time on defense provided a classic example of the rookie's agility.
The Nittany Lions are in danger of having a losing season for two out of its last three campaigns, despite bringing back four bona fide starters from a year ago.
The Nittany Lions fell to 0-4 in Big Ten play following their most lopsided loss of the 2018-19 season.
Penn State reeled off a 17-4 run to break a 23-all tie late in the first half and never looked back.
Penn State dropped its conference opener on the road, despite leading at halftime.
Without Mike Watkins and Satchel Pierce on the floor, the Nittany Lions had to lean on their impressive speed and length to overcome North Florida.