STATE COLLEGE, Pa. -- Penn State's media day might be over, but there's still plenty to reflect on.
Here's a look at five lessons learned from a day spent talking to coaches and players:
1. Tyler Ferguson currently boasts the early edge at quarterback. That wasn't a huge surprise, considering Christian Hackenberg enrolled over the summer while Ferguson started school in January. But Hackenberg has picked up things quickly, and there's no telling where the race might be in another week or two.
But, as luck would have it, that's exactly when Bill O'Brien hopes -- hopes -- to name the starter. The head coach isn't a fan of waiting until the night before the season opener because he wants the starter to get more reps with the first team. At this juncture, most of the media believes Hackenberg will start ... but O'Brien said that Ferguson holds the slight lead right now.
2. Linebacker is the biggest concern when it comes to depth. Penn State might be known as Linebacker U, but it's not very big on quantity this season. When asked about depth on defense -- since the DTs don't have the greatest numbers either -- O'Brien didn't hesitate in expressing his concern over the linebacker unit.
Nyeem Wartman will start as a redshirt freshman and the top backup, Ben Kline, is still coming off a shoulder injury and didn't participate in Thursday's practice. One more injury at this spot could spell doom for this defense. Safeties such as Adrian Amos and Stephen Obeng-Agyapong could come in relief of Wartman on passing downs, but there's only so many tweaks this staff can make to shore up the depth here.
3. Special teams are a point of focus. The Nittany Lions finished among the bottom of the country in just about every special teams category last season -- No. 103 in net punting, No. 90 in punt returns, No. 112 in kick returns, etc. O'Brien said the team is working hard on improving those numbers.
Sam Ficken remains the starting kicker, but he should be pushed by preferred walk-on Chris Gulla. That true freshman has also practiced punting a lot, so he should also compete with Alex Butterworth. And, as far as kick returners, those duties remain between eight candidates -- including Richy Anderson, Alex Kenney, Bill Belton, Trevor Williams, Akeel Lynch and Eugene Lewis.
4. Newest injuries don't affect depth that much. True freshman wideout DaeSean Hamilton, a four-star wideout from Virginia, is out for the season with a wrist injury suffered from high school. But Hamilton was a redshirt candidate before the announcement, and the corps there is pretty deep. PSU shouldn't miss a beat at wideout.
Redshirt freshman Brent Wilkerson also suffered a back injury and is "out for a while," although O'Brien declined to elaborate. Regardless, tight end is the deepest position on the roster -- and there are at least four other tight ends who could see time here. Kyle Carter and Jesse James remain the starters, but Matt Lehman is a solid backup and Adam Breneman could see time as a true freshman.
5. WR Allen Robinson is just getting started. Robinson broke the longstanding school-record for receptions last season, but assistant coach Stan Hixon said Robinson has just scratched the surface of his potential. The All-Big Ten wideout improved his strength, speed and hounded teammates over the summer for some extra 7-on-7 drills.
Robinson acknowledged he might not top last year's numbers -- 77 catches, 1,013 yards, 11 TDs -- but that doesn't mean he's not a better wideout. He has been timed at 4.6 seconds in the 40-yard dash, and he has worked hard on winning more one-on-one battles this offseason. He's a good basketball player with a strong vertical leap, and he could be the big-play threat this offense desperately needs. He's the best player on this offense -- and he has gotten better. Much better.