ARLINGTON, TX - AUGUST 19: Head coach Jason Garrett of the Dallas Cowboys during a pre-season game at AT&T Stadium on August 19, 2016 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)
ARLINGTON, TX - AUGUST 19: Head coach Jason Garrett of the Dallas Cowboys during a pre-season game at AT&T Stadium on August 19, 2016 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)