Unhappy with a call, Jim Harbaugh went on a sideline rant on the official that included tossing his hat, headset and awkwardly removing his coat.
Watch: Jim Harbaugh rips off jacket with an enthusiasm unknown to mankind
Welcome to meltdown Michigan (0:29)
Michigan coach Jim Harbaugh has a tantrum after a pass interference call, and rips off his hat, headset and puffy coat. (0:29)