Interesting season for Big 12 QBs, and not necessarily last

FILE - In this Saturday, Nov. 7, 2020 file photo, Oklahoma quarterback Spencer Rattler (7) carries for a touchdown in the first half of an NCAA college football game against Kansas in Norman, Okla. Kansas State and Texas Tech changed starting quarterbacks midseason for much different reasons. While true freshman quarterbacks are now starting for the two Big 12 teams in the Sunflower State of Kansas, and No. 18 Oklahoma is led by redshirt freshman Spencer Rattler, the senior seasons for Sam Ehlinger at No. 21 Texas and Charlie Brewer at Baylor don't necessarily have to be the end of their college careers. (AP Photo/Sue Ogrocki, File)

Kansas State quarterback Will Howard (15) is tackled by Oklahoma State safety Tanner McCalister (2) and cornerback Rodarius Williams (8) during the first half of an NCAA college football game in Manhattan, Kan., Saturday, Nov. 7, 2020. (AP Photo/Orlin Wagner)

Oklahoma State quarterback Spencer Sanders (3) scrambles away from Kansas State defensive ends Wyatt Hubert (56) and Khalid Duke (29) during the first half of an NCAA college football game in Manhattan, Kan., Saturday, Nov. 7, 2020. (AP Photo/Orlin Wagner)

FILE - In this Saturday, Oct. 24, 2020 file photo, Texas Tech's Henry Colombi (3) during an NCAA college football game against West Virginia in Lubbock, Texas. Kansas State and Texas Tech changed starting quarterbacks midseason for much different reasons. While true freshman quarterbacks are now starting for the two Big 12 teams in the Sunflower State of Kansas, and No. 18 Oklahoma is led by redshirt freshman Spencer Rattler, the senior seasons for Sam Ehlinger at No. 21 Texas and Charlie Brewer at Baylor don't necessarily have to be the end of their college careers. (AP Photo/Brad Tollefson, File)

FILE - In this Oct. 24, 2020, file photo, Texas' Sam Ehlinger looks to pass against Baylor during the first half of an NCAA college football game in Austin, Texas. Kansas State and Texas Tech changed starting quarterbacks midseason for much different reasons. While true freshman quarterbacks are now starting for the two Big 12 teams in the Sunflower State of Kansas, and No. 18 Oklahoma is led by redshirt freshman Spencer Rattler, the senior seasons for Sam Ehlinger at No. 21 Texas and Charlie Brewer at Baylor don't necessarily have to be the end of their college careers. (AP Photo/Chuck Burton, File)