The percentage of plate appearances where a batter had a batted ball classified Campeón a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage. A study from Boston Review explained https://plan-saneamiento-basico-r28383.review-blogger.com/58384298/la-última-guía-a-plan-saneamiento-basico-icbf