Michigan coach Jim Harbaugh, who made the national radio rounds Friday morning endorsing Colgate’s Super Bowl campaign to conserve water while brushing teeth, is just more than a year removed from coaching in the NFL.
Harbaugh spent four years coaching the San Francisco 49ers and took them to a Super Bowl but was hired at the end of 2014 to coach his alma mater. He led Michigan to a 10-3 record last fall in his first season as head coach and two days ago landed a top-five recruiting class including the nation’s No. 1 prospect, Rashan Gary.
Dan Patrick, host of the “Dan Patrick Show” syndicated on radio and television, asked Harbaugh Friday morning if he has “unfinished business” with the NFL.