An island called Edgar Quero in MLB

Only two other Cuban catchers have established themselves in the league in the last 20 years. What does he need to make it?

Edgar Quero walks into the visitor’s clubhouse at loanDepot park with a tablet in his right hand. Is the last day of March and when I ask the 22 year old catcher what was he doing with the device, he explains that he had just come from one of the Chicago White Sox meetings held at the beginning of every series, where the team studies opposing hitters an…