MORE CHECKUPS: Tight ends | Offensive tackles | Guards/centers | Receivers | Running backs | Quarterbacks | Defensive ends | Defensive tackles | Linebackers | Safeties | Cornerbacks

This is an area that will be under scrutiny.

Special teams coach Marty Biagi had a challenging debut at Purdue after arriving from North Texas with a glossy resume. Let’s call it “growing pains.” Biagi was good in the past … and he can be good again.