Review series ($): Defensive line | Cornerbacks | Linebackers

Purdue's second spring under Jeff Brohm is over, and the Boilermakers' head coach could deem it "productive" in a variety of ways.

But Brohm also knows there's plenty of work to be done this summer.

At every position.

Over the next two weeks, GoldandBlack.com will break down each of those groups. Next up, the safeties.