Univerisity of Missouri Tigers quarterback Brady Cook, front left, takes part in a drill during an Aug. 10 practice at Columbia. Cook recently was named starting quarterback for the Tigers’ Sept. 1 season opener against Louisiana Tech. (JEFF ROBERSON/AP PHOTO)
BY DAVE SKRETTA AP Sports Writer COLUMBIA — University of Missouri football head coach Eli Drinkwitz is on his third defensive coordinator in three years…
