We used to rely on "gut feelings" and old-school scouting reports to win games,...

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

We used to rely on "gut feelings" and old-school scouting reports to win games, but those days are long gone. Data has completely rewritten the rulebook. We went from just 23% of teams using advanced metrics in 2000 to 97% today