When Greg Mattison heard what happened on the field with Devin Bush, Jr., at Spartan Stadium prior to the Michigan football team's game against Michigan State, he did not bat an eye.
Michigan's veteran defensive line coach has been around Bush, a junior linebacker, for three years now. He has seen the emotion he plays with up close and personal many times.
"I don't know how you are, but I'm no one of those guys that when somebody does something to you, I'm not going to walk away like no big deal," Mattison told reporters earlier this week.