Another day, another loss for the Buccos. The Pittsburgh Pirates got another solid outing from Mitch Keller, but the typical issues with the bats were ever-present in a 3-2 defeat, as the Bucs only managed six hits on the day. Keller finally putting it all together for an extended period has been one of the few bright notes on the Pirate ship this season, and he was mostly good again, finishing with a line of six innings pitched, giving up two runs on four hits with two walks and seven strikeouts. His only real hiccup was in the second inning…