Brett Anderson left today’s game after just two innings, being relieved by Vin Mazzaro. We haven’t heard a reason yet, but I’ll update when we get word. This was Anderson’s second start since coming off the DL for a strained forearm. He looked terrific in 5 2/3 shutout innings Saturday against Detroit. Afterward, he said he had mild arm soreness but that he thought it was normal postgame stuff. …