<p><b>EVERY WEEKDAY FOR THE REST OF THE
YEAR</b> FutureBacks.com will bring you a profile of a top Diamondbacks
prospect. That's more than 35 profiles coming to you in just over a month and a
half. It all leads up to the FutureBacks.com Top 50, a ranking of the 50 best
prospects on the Diamondback's horizon. Today Managing Editor James
Renwick gets, and goes, deep with <b>Sergio Santos</b>.</p>
AA El Paso Diablos (
Drafted in the first round of the 2002 draft...