Expected Slugging Percentage (xSLG) is formulated using exit velocity, launch angle and, on certain types of batted balls, Sprint Speed. In the same way that each batted ball is assigned an expected ...

INSERM UMR-1100, Centre d’Etude des Pathologies Respiratoires and Université de Tours, 37032 Tours, France ...

Author contribution: idea, data collection, statistics and writing the article. Elisabet Ethun Karlsen, speciality registrar (part 1). The author has completed the ICMJE form and declares no conflicts ...