Baltimore, MD (Sports Network) - David Ortiz drove in a pair of runs and Adrian Beltre homered as Boston used an early burst of offense to down Baltimore, 6-4, in the rubber match of a three-game set from Camden Yards.
Mike Lowell finished with two hits and an RBI for the Red Sox, who took the final two games in the series after losing three in a row.
Daisuke Matsuzaka (9-4) went 5 2/3 innings for the win, allowing four runs on six hits with six strikeouts.
Matt Wieters went 3-for-4 with a pair of doubles and drove in two for the Orioles, who had won four in a row before dropping the final games in the set. Ty Wigginton and Nick Markakis also knocked in a run in defeat.
Brad Bergesen (6-10) lasted 5 1/3 innings in the setback, charged with eight hits and five runs (two earned) while walking five and fanning four.