Kevin Goldstein puts Jesus Montero at No. 1 and Yu Darvish at No. 2 in his top 50 fantasy prospects for the 2012 season.
Buster Posey has made the jump from High-A to Triple-A and already is showing why he should be the Giants' starting catcher in 2010.
Kevin Goldstein notes that Jason Heyward is responding well to his aggressive promotion to Double-A and could be in the majors as soon as next season.
Jesus Montero is a boy among men at Double-A Trenton, but the way he's swinging the bat, he may soon be ready for even greater challenges.
Kevin Goldstein notes that 2008 San Francisco Giants first-rounder Buster Posey is ready for a greater challenge at Double-A Connecticut.