Jon Morosi has been tweeting some statistics about the number of foreign born players in mlb: Jon Morosi @jonmorosi · 17m MLB announces 26.1% of players on Opening Day rosters are foreign-born. Yan Gomes becomes first Brazilian on an Opening Day roster. Jon Morosi @jonmorosi · 18m Texas Rangers, with 15, have most foreign-born players on their Opening Day roster. Jon Morosi @jonmorosi · 13m 36.8% of foreign-born players are from the Dominican Republic, the largest share of any country. The Twins, with 5 players born outside the U.S. on their 25-man (Deduno & Florimon from the Dominican Republic and Pinto, Escobar and Arcia from Venezuela) are a little below the average on foreign born players (20%) but I'd expect the numbers to change as some of the prospects mature. I have to think that the the large percentage of players from the Domincan in mlb (approximately 72 players or 10% of all players) is due, in part, to the academy system. Question: are there other parts of the world (Carribbean, Latin America or elsewhere) that are ripe for baseball academies? Obviously political climate has something to do with it as does concentration of players. I have to think that if Cuba ever opens up (how long can Castro live? He's 87 now), it would be ripe pickings but I wonder if there is anywhere else where a group of teams working together might make an impact. (And obviously we still have a discrepancy in the U.S. when talking about players of African American background but I haven't seen those statistics yet this year).