In baseball, it's tough to get up for every single game, every single moment. In football, you have 90,000 fans screaming and the band's playing. I do miss that adrenaline rush.
My first assistant-coaching job in football was at William & Mary in 1961. The pay wasn't much, so to get $300 more per year, I agreed to coach the golf team. I didn't even know how to keep score, and really, my main job was not to wreck the van on the way to tournaments.