BALTIMORE -- Wei-Yin Chen allowed four hits over seven innings, Chris Davis homered and the Baltimore Orioles beat the struggling Boston Red Sox 6-0 Wednesday night at soggy Camden Yards.
Nick Hundley had two hits and an RBI for the Orioles, who yielded only one run in winning two of three from the defending World Series champions.
Chen (7-2) did not return after rain delayed the game for 1 hour, 38 minutes in the middle of the seventh. The Taiwanese left-hander had a season-high seven strikeouts, walked none and was aided by three double plays.
Rubby De La Rosa (1-2) needed only 15 pitches to dig himself and the Red Sox a 3-0 hole. Steve Pearce walked and scored on a double by Adam Jones before Davis went deep.