VIDEO: Michigan coach Hoke has in-game argument with his defensive coordinator

Michigan head coach Brady Hoke is not having a good day - or season - and the stress appears to be having an impact.

Hoke was caught having a fierce argument with his defensive coordinator Greg Mattison on the sidelines with less than a minute left in the first half on Saturday against Utah:

Utah is leading Michigan 26-10, with play suspended due to severe weather in the 4th quarter.