Ex-Oklahoma QB Thompson's son leads Texas into rivalry game
Texas quarterback Casey Thompson, right, scrambles as Texas Tech defensive back Eric Monroe, left, defends during the second half of an NCAA college football game on Saturday, Sept. 25, 2021, in Austin, Texas. (AP Photo/Chuck Burton)

Texas quarterback Casey Thompson, right, scrambles as Texas Tech defensive back Eric Monroe, left, defends during the second half of an NCAA college football game on Saturday, Sept. 25, 2021, in Austin, Texas. (AP Photo/Chuck Burton)

Sep. 25, 2021 04:06 PM EDT
Texas quarterback Casey Thompson (11) looks to throw against TCU during the first half of an NCAA college football game Saturday, Oct. 2, 2021, in Fort Worth, Texas. (AP Photo/Ron Jenkins)

Texas quarterback Casey Thompson (11) looks to throw against TCU during the first half of an NCAA college football game Saturday, Oct. 2, 2021, in Fort Worth, Texas. (AP Photo/Ron Jenkins)

Oct. 02, 2021 01:42 PM EDT
Texas head coach Steve Sarkisian, right, congratulates quarterback Casey Thompson (11) after a touchdown pass against Texas Tech during the second half of an NCAA college football game on Saturday, Sept. 25, 2021, in Austin, Texas. (AP Photo/Chuck Burton)

Texas head coach Steve Sarkisian, right, congratulates quarterback Casey Thompson (11) after a touchdown pass against Texas Tech during the second half of an NCAA college football game on Saturday, Sept. 25, 2021, in Austin, Texas. (AP Photo/Chuck Burton)

Sep. 25, 2021 04:13 PM EDT
Texas quarterback Casey Thompson (11) looks to pass against Texas Tech during the first half of an NCAA college football game on Saturday, Sept. 25, 2021, in Austin, Texas. (AP Photo/Chuck Burton)

Texas quarterback Casey Thompson (11) looks to pass against Texas Tech during the first half of an NCAA college football game on Saturday, Sept. 25, 2021, in Austin, Texas. (AP Photo/Chuck Burton)

Sep. 25, 2021 02:21 PM EDT