Penn State is one of the best teams in college football. But even the best teams have question marks. Here are five to watch as the Nittany Lions open training camp.

Penn State begins preseason camp Wednesday with high hopes that it could win its first college football national championship since 1986. The Nittany Lions are expected to be ranked among the top two or three teams when The Associated Press and USA Today release their preseason polls in August.

Just minutes after drills started, Jim Michalczik slammed his hat on the ground. Michigan State’s veteran offensive line coach was angry about a lack of intensity and threatened to make his players run if it happened again.

"Pitt and Penn State is a natural rivalry that makes a great deal of sense to play in the current collegiate landscape," said Pitt head coach Jeff Capel. "The trip to Hershey in December will give Pitt fans across the state an opportunity to see the team in action and will be a great way to tip off the holiday season."