Like many other fans, I had never heard of Brad Ziegler til about a month ago.  Now he's closing games for Oakland with that unbelievable run of scoreless innings.  (Another run tonight - ouch - that brings the ERA way up to 0.44 or something.)  With Huston Street pitching in the 7th inning, it certainly looks like he's Oakland's new closer.  I know he had some pretty awesome stats in the minors this year (0.37 era, 0.78 whip), but the guy's 28, almost 29, and he'd never done anything until this year.  so the question is, can he keep it up, and will he be closing next year, too?  (Okay, I guess that's two questions.)