It's like "the squeaky wheel gets the grease" 
- those clubs that made changes to their sports directors might actually see some benefits in the long run. But for others, like Arsenal and Aston Villa, it seems like they're stuck in a rut 
. The data-driven approach is definitely being tested out there, but will it pay off?
- those clubs that made changes to their sports directors might actually see some benefits in the long run. But for others, like Arsenal and Aston Villa, it seems like they're stuck in a rut . The data-driven approach is definitely being tested out there, but will it pay off?