I’ve spent a decade in press boxes listening to coaches defend gut feelings...

https://tango-wiki.win/index.php/The_Efficiency_Gap:_How_Small-Market_Teams_Use_Data_to_Topple_Giants

I’ve spent a decade in press boxes listening to coaches defend gut feelings while the front office quietly crunched the numbers. Sports are different now. We went from 23% of teams using advanced metrics in 2000 to 97% today