Jim Knowles' defense is not static and is certainly malleable to suggestions, but even a veteran coach has a breaking point ...

The Nittany Lions return a loaded lineup and feature perhaps the nation's best coordinator duo. They also have a to-do list.

As it stands, Colorado's Shedeur Sanders and Miami's Cam Ward are the only first-round locks at the quarterback position. There's a lack of elite talent in this draft class at the position, but ...