Oklahoma State’s football program announced on Sunday Todd Grantham has been dismissed as defensive coordinator.
Grantham will be replaced by Clint Bowen, who had been a quality control assistant on the OSU staff.
Grantham was in his first season at OSU.
Bowen has been a defensive coordinator for 14 seasons in major college football, and was a long-time member of the staff at his alma mater, the University of Kansas.
Grantham’s firing comes just five days after Mike Gundy was fired as head coach.
OSU lost on Saturday to Baylor 45-27, dropping to 1-3 on the season.
It was the Cowboys’ 12th straight loss to FBS opponents and 10th straight conference loss.
