V.P. of Officiating David Coleman takes a look at Weeks 4-5 on 'Official Business'
Oct 6, 2016
Pac-12 Networks' Greg Wolf chats with Pac-12 V.P. of Officiating David Coleman about the NCAA change to the area of the crown of the helmet as it relates to targeting, as well as other officiating calls in weeks 4 and 5 of Pac-12 football action.
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