Defensive back Chanse Sylvie, left, head coach Lincoln Riley, center, and offensive lineman Creed Humphrey, right, lead the Oklahoma football team from the Gaylord Family - Oklahoma Memorial Stadium on a march to the Unity Garden to protest racial injustice in Norman, Okla., Friday, Aug. 28, 2020. (AP Photo/Sue Ogrocki)
Helmets sit on the field before an NCAA football game between the University of Oklahoma Sooners (OU) and the TCU Horned Frogs at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Saturday, Nov. 23, 2019. Oklahoma won 28-24. [Bryan Terry/The Oklahoman]
OU football coach Lincoln Riley speaks Friday at the Unity Garden near Gaylord Family - Oklahoma Memorial Stadium in Norman. [RYAN ABER/THE OKLAHOMAN]