I spent 11 years in press boxes listening to coaches defend gut feelings while...

https://varimail.com/articles/the-quantified-athlete-how-wearables-changed-the-game/

I spent 11 years in press boxes listening to coaches defend gut feelings while the game shifted under their feet. The numbers aren't just for nerds anymore. We went from 23% of teams using advanced metrics in 2000 to 97% today