Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Head coach Mike Gundy of the Oklahoma State Cowboys prepares his team to take on the TCU Horned Frogs at Amon G. Carter Stadium on November 19, 2016 in Fort Worth, Texas.Photo by: Tom Pennington Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Head Coach Charlie Strong of the Texas Longhorns meets Head Coach Mike Gundy of the Oklahoma State Cowboys after the game October 1, 2016 at Boone Pickens Stadium in Stillwater, Oklahoma.Photo by: Brett Deering Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Mike Gundy coach of the Oklahoma State Cowboys watches game action final minutes of the second half of a NCAA football game against Iowa State at Boone Pickens Stadium on October 8, 2016 in Stillwater, Oklahoma.Photo by: J Pat Carter Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Head Coach Mike Gundy of the Oklahoma State Cowboys watches the game against the Southeastern Louisiana Lions September 3, 2016 at Boone Pickens Stadium in Stillwater, Oklahoma.Photo by: Brett Deering Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Head coach Mike Gundy of the Oklahoma State Cowboys reacts as the Oklahoma State Cowboys take on the Baylor Bears in the secodn half at McLane Stadium on September 24, 2016 in Waco, Texas.Photo by: Tom Pennington Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Head Coach Mike Gundy of the Oklahoma State Cowboys takes the field before the game against the Pittsburgh Panthers September 17, 2016 at Boone Pickens Stadium in Stillwater, Oklahoma.Photo by: Brett Deering Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Mike Gundy head coach of the Oklahoma State Cowboys calls plays against West Virginia during the second half of a NCAA football game at Boone Pickens Stadium October 29, 2016 in Stillwater, Oklahoma.Photo by: J Pat Carter Mike Gundy Mullet: Photos of OSU Cowboys' coach's hair during the 2016 college football season Head Coach Mike Gundy of the Oklahoma State Cowboys questions a call during the game against the Pittsburgh Panthers September 17, 2016 at Boone Pickens Stadium in Stillwater, Oklahoma.Photo by: Brett Deering