Lessons learned from spring football: Northwestern Wildcats

Spring practice is in the books, and that means we can begin to assess what transpired over the course of those 15 practice sessions. Some position battles have been solidified, while others will remain in flux until fall camp opens this August.

This week on the Big Ten blog, we're taking a look at each team and what we've learned. Up next: Northwestern.

Clayton Thorson's increased confidence should help him get better this fall.1. QB Clayton Thorson is ready to take the next step.

Northwestern's 10-win season a year ago is largely attributed to an excellent defense and a rushing attack that pounded the ball more than any team in the Big Ten. Thorson gave teams a scare with his running…