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Bud Norris pitched six shutout innings, Nelson Cruz notched his career-high 91st RBI during a four-run first, and the Baltimore Orioles beat the Cincinnati Reds 5-4 Tuesday night.

Jonathan Schoop homered for the Orioles, who extended their lead in the AL East to a season-high 9 1/2 games. Baltimore endured two rain delays totaling more two hours and withstood an eighth-inning grand slam by Jay Bruce to notch its seventh win in nine games.

Norris (12-8) allowed four hits, struck out seven and walked one. He was 0-3 with a 5.11 ERA in his previous seven starts against Cincinnati.

Bruce's third career slam, off Darren O'Day, got the Reds to 5-4.