Gallardo is just as good as Carpenter at this point in both of their careers, why wouldn't you start him? Gallardo's going on full rest tonight, I don't see how that's a point in favor of starting him tomorrow against Lohse. As for Carpenter pitching lights out? Yeah, he's been stellar the last month or so in pitching against the Marlins, Pirates, Cubs, Astros, and Dodgers. And Philly and Milwaukee, of course, the two better offenses he's seen. Still, just look at his game log. In the last two months of the season, he got blasted by the Pirates twice, by the Reds once, by our very own Brewers once, and he had several games where he was quite mediocre. He's capable of a great performance, yeah. But let's not pretend that he's Roy Halladay or something. This guy can be had, and you really shouldn't be scheduling your pitching rotation around when you face him.