DT Justin Manning sees difference in OU 

October, 14, 2012
10/14/12
5:30
PM ET
For as many times as ESPN 150 defensive tackle Justin Manning (Dallas/Kimball) has seen Oklahoma, one game is not going to make a huge difference.

But even Manning noticed a pretty big change in OU’s defensive performance in a dominating 63-21 victory against Texas in the Red River Rivalry.

Impact Performance Winner
Oklahoma running back Samaje Perine is the winner of the Capital One Cup Impact Performance of the Week after rushing for an FBS-record 427 yards.
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