Iowa State's secondary will be one of the hardest-hit units by graduation. The Cyclones are losing a ton of experience, with three-year starter Myles Purchase and sixth-year senior Darien Porter set to graduate. The 6-foot-4, 200-pound Porter is also an impact player on special teams and his frame and athleticism aren't typical for his position.

Penn State football's recruiting needs include defensive end and quarterback ahead of early signing day. What you need to know.