Odessa Permian head coach Gary Gaines walks off the practice field after a high school football workout in Odessa, Texas, May 21, 2009. Gaines, coach of the Texas high school football team made famous in the book and movie “Friday Night Lights,” - has died. He was 73. Gaines’ family says the former coach died in Lubbock after a long battle with Alzheimer’s disease. (AP Photo/Kevin Buehler, File)
The Associated Press LUBBOCK, Texas (AP) — Gary Gaines, coach of the Texas high school football team made famous in the book and movie “Friday…