The first overall pick in last year’s draft, Correa has already ascended to near the top of the Astros’ prospect rankings. Taken out of a Puerto Rico high school, he will move to full season ball this year after playing at two different rookie levels in 2012 upon signing. Correa, 18, got plenty of at-bats in the GCL before a promotion to the Appy League to wrap up the season. He’s just 50 games into his pro career, so don’t start planning for his arrival in Houston any time soon, but Correa’s power as a shortstop has to intrigue keeper league owners. Like many youngsters, he’ll need to learn patience as he moves up the ladder, but his strong work ethic should stead him well as he develops his game.