5 storylines: PSU vs. Navy 

September, 13, 2012
9/13/12
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Every week, NittanyNation takes a look at five storylines that stand out: What should fans keep an eye on? What's the bigger picture? What might be on display Saturday?

Here are NittanyNation's Week 3 storylines:

1. Another week, another running back: With injuries to both Bill Belton and Derek Day, Penn State could be forced to use its third-string tailback in Zach Zwinak. Penn State struggled with its backup tailback last week and averaged just 2.9 yards a carry. With possibly using an emergency tailback to go along with the 100th ranked rushing offense, just how much further can this run game fall?
Penn State Outlasts UCF In Opener
Christian Hackenberg threw for 454 yards to help Penn State survive Central Florida 26-24.
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