White hat in the OSU game
 

Anyone know what happened to the white hat in the Ohio State game this afternoon? I didn't watch most of the first half but noticed in the 2nd half that the white hat wasn't on the field and another official had taken over the referee duties.

According to news reports:

Big Ten referee Dave Witvoet was injured on Grant’s interception return late in the first quarter. He suffered a dislocated shoulder and left the game.

Thanks TXMike. Hopefully he'll mend quickly and be back at it.