NORMAN (AP) — Former Oklahoma quarterback Charles Thompson never imagined he’d even consider putting up the “Hook ‘em Horns” hand gesture.
He’s done it now, and for good reason. His son, Casey, will start at quarterback for No. 21 Texas (4-1, 2-0 Big 12) against No. 6 Oklahoma (5-0, 2-0) in the annual rivalry game.
It’s a strange situation for the elder Thompson, who lives in Moore, Oklahoma — a sho…