We used to rely on "gut feel" and dusty old scouting reports to judge talent....

https://bravo-wiki.win/index.php/The_20-Game_Streak:_How_One_Summer_Changed_the_DNA_of_Pro_Sports

We used to rely on "gut feel" and dusty old scouting reports to judge talent. That’s dead. Today, Statcast tracks every inch of spin rate and exit velocity to reveal the truth behind the box score