33-year-old Michigan defensive line coach Greg Scruggs resigns after DUI arrest.

Michigan's defensive line coach, Greg Scruggs, has resigned after being arrested for operating a vehicle while intoxicated. His blood-alcohol level was twice the legal limit when Ann Arbor police found his car stopped in an intersection with hazard lights on. Scruggs, a 33-year-old former NFL player, had been coaching the defensive line at the University of Wisconsin before joining the Michigan team in March.