5 storylines: Purdue vs. Penn State 

November, 1, 2012
11/01/12
10:00
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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 10 storylines:

1. Purdue changing quarterbacks. Caleb TerBush has started the last seven games, but Purdue coach Danny Hope has decided to try something different. The Boilermakers need some kind of spark, so Robert Marve will get the nod Saturday. The move seems obvious; Marve's quarterback rating is 17 points higher than Terbush's and the Boilermakers have dropped four straight. Penn State is preparing for both signal-callers, and the Boilermakers are hoping the switch leads to a change in their fortunes.
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Recruiting reporter Tom VanHaaren discusses the top storyline to watch in 2015 college football recruiting within the Big Ten. Penn State leads the way and, despite sanctions, could finish atop the conference.
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