The seven-time national champion Nick Saban revealed to Theo Von that his intense sideline moments were intended to motivate his Alabama players.
https://www.foxnews.com/outkick-sports/nick-saban-tells-theo-von-famous-sideline-intensity-calculated-strategy-not-emotion
https://www.foxnews.com/outkick-sports/nick-saban-tells-theo-von-famous-sideline-intensity-calculated-strategy-not-emotion