Oklahoma position grades: Defensive back 

January, 31, 2012
1/31/12
4:15
PM ET
Before the Sooners' 31-14 win over Iowa in the Insight Bowl, Jake Trotter and Brandon Chatmon analyzed each Oklahoma position group. Now, the SoonerNation staff is giving each position a grade for its performance in 2011.

Grade: C+
Ninety-five percent of the time, the “Sharks” played an “A” game. But the five percent they didn’t proved to be calamitous. Replacing cornerback Jamell Fleming will be a challenge. He was OU’s best defensive back all season, despite missing two games due to minor knee surgery.
- Jake Trotter
Oklahoma State Upsets Oklahoma In OT
Oklahoma State scored 17 unanswered points and stunned No. 20 Oklahoma 38-35 in overtime.
VIDEO PLAYLIST video

BIG 12 SCOREBOARD

Saturday, 12/20
Monday, 12/22
Tuesday, 12/23
Wednesday, 12/24
Friday, 12/26
Saturday, 12/27
Monday, 12/29
Tuesday, 12/30
Wednesday, 12/31
Thursday, 1/1
Friday, 1/2
Saturday, 1/3
Sunday, 1/4
Saturday, 1/10
Monday, 1/12