I probably could have put any of the Mets' major international signings from last year in the last few spots. However, in general, I wait until after a guy has played his first year in a domestic rookie league to rank a player, or, in the case of Amed Rosario last year, it was clear he would play stateside in the following season. To justify the uncertainty of putting a 16-year-old who has yet to play his first professional game and might still be a year or two away from even playing on US soil, I want to see monster potential.
So our list this year starts with two 19-year-olds who are years away from the big leagues. Their group: Infielders who Can't Legally Drink.