Looking back at Mack Brown’s Friday Night Lights cameo

I decided to fire up the pilot episode of Friday Night Lights as a proper way to kick off the football season. I completely forgot about Mack’s cameo as a random player’s father harassing Coach Taylor at a pep rally. According to this ESPN column, there was no script for this scene. Mack’s choice of words are pretty hilarious given the Horns’ recent seasons.