Spots are up for grabs with the Hawkeyes. Iowa's biggest position battles are across all units.

Iowa's defense has new faces, but one area is a focus for Kirk Ferentz, which should see a lot of rotation this year.

The Hawkeyes feature a new coordinator and a massive personnel changes, and Kirk Ferentz knows his group's success will fall on the shoulders of the players.

Listen to Hawkeye Headquarters reporter Evan Denton and Our Quad Cities News reporter Joel Kellar talk about the latest ...