Jonathan Mayo and the folks at MLB.com have new top 20 prospect lists for the thirty major league organizations out, and you can check out the Rangers' top 20 list here.
Some surprises, especially at the top, where the first five are Jorge Alfaro, Luis Sardinas, Wilmer Font, Joey Gallo and Rougned Odor.
Of particular note is that Cody Buckel is still in the top 10, and David Perez and Roman Mendez are still in the top 20, despite their injury issues.