Oklahoma running back Kennedy Brooks warms up with teammates during an NCAA college football practice in Norman, Okla., Monday, Aug. 5, 2019. (AP Photo/Sue Ogrocki)

FILE - In this Monday, Aug. 5, 2019, file photo, Oklahoma quarterbacks Jalen Hurts, left, and Tanner Mordecai, right, throw during NCAA college football practice in Norman, Okla. Hurts is competing with Mordecai, a redshirt freshman, and Spencer Rattler, a true freshman, to become starting quarterback. (AP Photo/Sue Ogrocki, File)

Oklahoma linebacker Kenneth Murray warms up during an NCAA college football practice in Norman, Okla., Monday, Aug. 5, 2019. (AP Photo/Sue Ogrocki)

Oklahoma wide receiver CeeDee Lamb reaches for a pass during an NCAA college football practice in Norman, Okla., Monday, Aug. 5, 2019. (AP Photo/Sue Ogrocki)

Oklahoma wide receiver CeeDee Lamb is pictured during an NCAA college football practice in Norman, Okla., Monday, Aug. 5, 2019. (AP Photo/Sue Ogrocki)

In this Aug. 2, 2019, photo, Oklahoma defensive coordinator Alex Grinch answers a question during the NCAA college football team's media day in Norman, Okla. Grinch, the man who previously rebuilt Washington State's defense and more recently was co-defensive coordinator at Ohio State, is bringing his aggressive approach to Oklahoma. (AP Photo/Sue Ogrocki)

In this Friday, Aug. 2, 2019, photo, Oklahoma defensive coordinator Alex Grinch answers a question during the NCAA college football team's media day in Norman, Okla. Grinch, the man who previously rebuilt Washington State's defense and more recently was co-defensive coordinator at Ohio State, is bringing his aggressive approach to Oklahoma. (AP Photo/Sue Ogrocki)

FILE - In this Monday, Aug. 5, 2019, file photo, Oklahoma quarterback Jalen Hurts throws during an NCAA college football practice in Norman, Okla. Hurts is competing with Tanner Mordecai, a redshirt freshman, and Spencer Rattler, a true freshman, to become starting quarterback.(AP Photo/Sue Ogrocki, File)