Mad about Madison Bumgarner

It was announced today that Madison Bumgarner is getting called up, according to Henry Schulman's blog, The Splash. I've checked other usual sources and seen no other mention of this move (not that I don't believe it but rather no other bits of information to provide). It has been announced that Lincecum has some sort of back injury that flared up and thus Bumgarner will be starting today. I also searched Twitter and someone speculated that this move was made because Affledt is hurting and Hinshaw ineffective, leaving only Runzler as the only LHP available. Bumgarner would add another lefty arm once Lincecum is OK. According to Schulman, Bochy did not indicate any long-term problem with Lincecum and noted that Lincecum would be better in a couple of days.The question, again, is who gets pushed off the island (40-man roster) this time? I would have to go with my first choice last time, Brian Bocock. Anyone else would be someone who has or had some promise or prior performance, ...