Filed under: Oakland A's top 20 prospects By Adam J. Morris Jan 2, 2008, 5:09pm CST Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Oakland A's top 20 prospects Reddit Pocket Flipboard Email John Sickels runs down his top 20 prospects for the A's... Not a real strong group, with 3 of the top 4 guys coming from the Arizona trade...