People wear masks as they walk the main concourse at Fair Park in Dallas on Sept. 19, 2020. The Texas and Oklahoma college football matchup will be a different game-day atmosphere this year with small crowds, no State Fair, a few food vendors, masks and social distancing. (AP Photo/LM Otero

The famous giant Big Tex wears a mask at Fair Park in Dallas on Sept. 19, 2020. The Texas-Oklahoma college football matchup will be a different game-day atmosphere this year with small crowds, no State Fair, a few food vendors, masks and social distancing. (AP Photo/LM Otero

FILE - In this Oct. 12, 2019, file photo, Texas and Oklahoma fans fill the Cotton Bowl during the first half of an NCAA college football game in Dallas. The Texas and Oklahoma college football matchup will be a different game-day atmosphere this year with small crowds, no State Fair, a few food vendors, masks and social distancing. (AP Photo/Jeffrey McWhorter, File)

FILE - In this Oct. 12, 2019, file photo, Oklahoma defensive lineman Neville Gallimore (90) waves an OU flag after his team's 34-27 victory over Texas in an NCAA college football game at the Cotton Bowl in Dallas. The Texas and Oklahoma college football matchup will be a different game-day atmosphere this year with small crowds, no State Fair, a few food vendors, masks and social distancing. (AP Photo/Jeffrey McWhorter, File)