OaklandClubhouse.com has confirmed that the Oakland A's have signed their second overall pick (third round) from the 2009 draft, left-hander Justin Marks. Marks, who was reported as being signed by Baseball America earlier this week, has been throwing bullpen sessions and should make his game debut in the next few days. A's Minor League Pitching Coordinator Gil Patterson has been impressed with what he has seen from Marks in those early bullpen sessions. Baseball America reported that Marks signed for $375,000.