By Matt Carlson/AP 11:31pm, August 22, 2014Jake Arrieta shut down his former team, holding Baltimore to four hits in seven innings and Javier Baez homered again as the Chicago Cubs beat the Orioles 4-1 on Friday.
Baez hit his sixth homer in his 18th game since getting called up from Triple-A, Luis Valbuena also homered, and Logan Watkins and Arismendy Alcantara each drove in runs with singles as the Cubs snapped AL East leading Baltimore's four-game winning streak.
The Orioles traded Arrieta to Chicago in a multi-player deal during last season.
Baltimore's Nelson Cruz hit his major league-leading 34th homer, a solo shot off Arrieta (7-4) in the seventh.
Baltimore's Kevin Gausman (7-5) allowed three runs on six hits through five innings, He struck out seven.
Hector Rondon pitched a perfect ninth for his 20th save.
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