BY JASON KERSEYNORMAN — A couple nights before Oklahoma's spring game in April, Trevor Knight and his dad spoke by telephone for about an hour and a half. The father and son talked about life, faith, football and, of course, the intense quarterback competition that raged on through spring practices — and still continues more than a week into fall camp. Knight, a redshirt freshman, was the youngest and least experienced of Oklahoma's quarterback candidates, behind junior Blake Bell and sophomore Kendal Thompson, but that night, he told his dad the full story of his transition in high school from a timid underclassman to a staunch, uncompromising leader. Thompson broke his foot the first day of fall camp, leaving a two-man battle.Read more on NewsOK.com