ARLINGTON, TX - JANUARY 04: Head coach Jason Garrett of the Dallas Cowboys leads the Cowboys against the Detroit Lions during a NFC Wild Card Playoff game at AT&T Stadium on January 4, 2015 in Arlington, Texas. (Photo by Tom Pennington/Getty Images)
ARLINGTON, TX - JANUARY 04: Head coach Jason Garrett of the Dallas Cowboys leads the Cowboys against the Detroit Lions during a NFC Wild Card Playoff game at AT&T Stadium on January 4, 2015 in Arlington, Texas. (Photo by Tom Pennington/Getty Images)