HOUSTON — Travis Buck drove in two runs, Justin Maxwell homered in his Houston debut and the Astros rebounded from an early deficit thanks to sloppy defensive play by the Atlanta Braves in an 8-3 win on Monday night. The loss drops Atlanta to 0-4 for the first time since losing 10 straight to open the 1988 season. The Astros are 3-1 after finishing last season with baseball's worst record.