Breaking it down: Johnson will take up one starting spot, but there’s a big question mark surrounding the other. Derek Dowrey appears to have moved to the offensive line, and there’s still a chance that defensive end Anthony Zettel could slide inside on a permanent basis. But for now it appears as if the main battle will be between Barney and Gaia.
Gaia boasts more experience than Barney, an early enrollee -- but not by much. Barney is a bit bigger at 290 pounds, according to the current online roster, and it should be a good battle. Penn State really needs someone who can stuff the run, since Zettel can always rush the passer inside. So whoever is better in the run-stuffing department should take this spot. Defensive line coach Sean Spencer likes to use a lot of bodies and combinations along the line, too, so even the backup should see quite a bit of playing time this season.
Pre-camp edge: Gaia. He has the edge since he’s spent more time with the team and the strength program. But anything can happen here. Tyler Ferguson had the advantage at quarterback last May, and look what happened there. Barney isn’t as used to this level of competition as Gaia since he’s coming from a community college in Mississippi, so it will take some time to adjust. Make no mistake; Gaia has the advantage right now. But that advantage could be eroded by the time the Blue-White Game swings around April 12. That’s what makes this position battle one of the best ones to watch.