I think this is a guy to definitely take a look at in a few years. He's 19 years old with the GCL Red Sox. On the 2009 season he has a 1.29 ERA, 25 strikeouts, 7 walks, 1.000 WHIP in 28.0 IP. Small sample size, sure but last year he had a 2.24 ERA, 58 strikeouts, 19 walks, 1.132 WHIP in 52.1 IP as an 18-year old and in 2007 he had a 1.04 ERA, 37 strikeouts, 17 walks, 1.988 WHIP in 34.2 IP as a 17-year old.
His WHIP has gotten better every year as well as his lower walk rate. I think if there's any young Dominicans to look at if any, he's the guy.