Zach Pereles, Ian McCafferty and WNUR's Michael Stern review Northwestern's disappointing season-opening loss to Western Michigan, examining essentially every aspect of the game. The defensive line disappointed, but the defensive secondary held up well. Offensively, Clayton Thorson's performance was a positive sign, but the fumble at the end was worrying, as was the play of his offensive line. FInally, they take your Twitter questions.