Box score How did the Astros react to the trade of No. 1 starter Bud Norris for a prospect, a rookie and a draft pick? By blowing out his new team. Turning a four-run, second-inning advantage into one of their strongest victories of the year, the Astros downed the Baltimore Orioles 11-0 on Wednesday night at Camden Yards while Norris adjusted to his surroundings. Jason Castro went 3-for-4 with eight total bases — including a fifth-inning grand slam — rookie Robbie Grossman hit his first home run, and rookie lefthander Brett Oberholtzer turned an unexpected spot appearance into seven innings of three-hit, no-run ball for his first career victory in [...]