ANN ARBOR, Mich. — While Kyle Whittingham addressed the start of spring practice on Tuesday, three of the team’s central figures may be completely unavailable over the next month. The new Michigan football coach said defensive end John Henry Daley,

New coach, renewed energy.

Michigan kicked spring practice off on Tuesday and the Wolverines' new head coach, Kyle Whittingham, met with the media for the first time since assembling his full staff and his first roster.

Spring football is officially underway at Michigan.