Alex Castellanos, OF: Castellanos was drafted in the 10th round by the St. Louis Cardinals in 2008, from Belmont Abbey College in North Carolina. Originally a middle infielder, he converted to the outfield in 2010. Interestingly, his hitting production took a big step forward after the positional switch, and he's having a fine year for Double-A Springfield in '11, hitting .319/.379/.562 with 19 homers, 24 walks, and 94 strikeouts in 354 at-bats. A 25-year-old right-handed hitter, he has mediocre tools but has put up big numbers this year. His plate discipline needs work, and despite the line at Springfield I'd rate him a Grade C prospect at this point, with a chance to be a bench asset.