In the week Lincoln Riley changed defensive coordinators, he said his defense was close to turning the corner. 

Kyler Murray threw a 10-yard touchdown pass to CeeDee Lamb in overtime, and Parnell Motley intercepted Kelvin Hopkins' fourth-down pass to help No. 5 Oklahoma escape with a 28-21 victory over Army on Saturday night.

Kyler Murray threw a 10-yard touchdown pass to CeeDee Lamb in overtime, and Parnell Motley intercepted Kelvin Hopkins' fourth-down pass to help No. 5 Oklahoma escape with a 28-21 victory over Army on Saturday night. 

Kyler Murray threw for 348 yards and three touchdowns and No. 5 Oklahoma held off Iowa State 37-27 on Saturday in the Big 12 opener for both teams.

On Monday, one of the leaders of the Oklahoma defense made a pretty strong statement. Senior linebacker Obo Okoronkwo said that at the heart of a lot of those missed tacked against Iowa State, there was a lack of effort.

Parnell Motley has brought big play ability and trash-talking bravado to the OU defense. 

Baker Mayfield threw for 386 yards and three touchdowns as No. 5 Oklahoma pulled ahead in the second half to knock off No. 2 Ohio State 31-16 on Saturday night.

A week and a half into fall practice, something feels different to the OU defense.

An eventful Oklahoma Football Spring Game ended with the White beating the Red, 14-13 on Saturday afternoon inside of Gaylord Family Memorial Stadium. 

Here's everything you need to know about OU's spring game on Saturday.