Everybody knew Draymond Green was good, they just thought he was undersized and underathletic. The usual story - as you said, it's why Wes wasn't drafted.
What's interesting is that he's playing as a PF when he was supposed to be a SF. In theory, somebody tall who can shoot (Nowitzki, Aldridge) should eat him alive. But, like Chuck Hayes, he's carved out a niche.
What will the Warriors do with David Lee, though? I bet they're trying like hell to find a taker before it becomes an issue.
(I looked up his description on DraftExpress and they have the following tweets:
DraftExpress: Why did Marc Jackson have a slow-footed power forward like Draymond Green guarding Andre Miller in that situation? Strange
2013-04-20 20:10:25DraftExpress: At the Celtics-Warriors game. "Big men" currently on the court Carl Landry Draymond Green Chris Wilcox Jeff Green. Size what?
2013-03-01 21:02:58DraftExpress: Draymond Green drafted by Golden State at #36. Solid pick for them. Another guy that will stick around for the long haul.
2012-06-28 10:47:04DraftExpress: Highest slated players on our mock still available, going into the 2nd round: Draymond Green (#26), Jeff Taylor (#28), Will Barton (#29)
2012-06-28 09:29:04