Iowa vs. Penn State is always a fun battle.
These teams don't like each other and always have fun trying to knock the other out. It's going to be a scrum for the entire 60 minutes.
Penn State is looking to keep its four-game winning streak alive and stay atop the Big Ten.
So how exactly do they plan to do that? Here are the five keys to a Nittany Lions victory over the Hawkeyes: