Keith Law scouts Rangers prospect Leonys Martin, who signed a $15 million contract this past spring. The 23-year-old Cuban has three above-average tools, but his swing needs some major work.
Last year Keith Law said that Buster Posey should be helping the Giants from Opening Day. When Posey finally made it, we found out why. But not all prospects are created equal, and Law goes through some top guys that still need refinement.
Part 3 of Keith Law's top 100 prospects list for 2010, beginning with Billy Hamilton at No. 51.