For the record, Harbaugh denied the accusation, and his brother John even went as far as to say Jim has never eaten a booger in his entire life. However, if Harbaugh was indeed picking his nose ...

Illinois coach Bret Bielema took aim at former Michigan coach Jim Harbaugh in a series of tweets amid reported pushback by UM ...

This has since led to iconic coaches leaving the sport as we saw with Nick Saban retiring and Jim Harbaugh bolting for ... to notable figures like ESPN's Booger McFarland calling for change ...