From what I read yesterday in a Keith Law chat on ESPN.com, Bumgarner will be in High Class A this season to start off with and will probably work his way into AA by seasons end. He is only 19 so there is no reason to rush him (one thing the Giants do have is a good pitching staff). It will be interesting to see how he handles pitching in the Cal League (San Jose Giants) as that is most definitely a hitters league. But the San Jose team will be stacked so he'll have a lot of good company when he does get moved up (Buster Posey, Tim Alderson, Conor Gillaspie, Angel Villalona, etc. etc. will all be there as well). Keep an eye on him in deep keeper leagues!!