Being an NFL is likely a difficult job. In addition to game-planning and studying your next opponent, you're also responsible for leading 53 grown men through a season that's going to feature intense highs and lows.
If you've seen "Hard Knocks," you know how some coaches go about motivating their teams. Former New York Jets coach Rex Ryan did it with a lot of expletives and some humor. Detroit Lions coach Dan Campbell did it by making his players want to run through a brick wall.
New Arizona Cardinals head coach Jonathan Gannon did it by asking players if they took the bus to training camp .