Posted by ESPN.com's Adam Rittenberg
The madness is here, and so are these links.
Defensive end Aaron Maybin and his Penn State teammates dazzled at pro day, while cornerback Vontae Davis led the way at Illinois. Former Michigan State backfield mates Brian Hoyer and Javon Ringer also stepped up before NFL scouts.
Wisconsin's John Clay boasts plenty of raw ability, but the burly back must make strides in spring ball, Jim Polzin writes in The Capital Times.
If you're looking for an NFL quarterback, Michigan has been a good place to start, ESPN Scouts Inc.'s Todd McShay writes.
Iowa needs other reliable wide receivers to emerge around leading man Derrell Johnson-Koulianos, Marc Morehouse writes in The (Cedar Rapids) Gazette.
The cornerback-safety debate continues for former Ohio State star Malcolm Jenkins, Sean Leahy writes in USA Today.