MLB Power Rankings: Detroit Tigers holding steady at No. 19

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Aug 16, 2015; New York City, NY, USA; Pittsburgh Pirates left fielder Starling Marte (6) and Pittsburgh Pirates second baseman Neil Walker (18) celebrate defeating the New York Mets at Citi Field. The Pirates defeated the Mets 8-1. Mandatory Credit: Adam Hunger-USA TODAY Sports

3. Pittsburgh Pirates (69-46)

There is no more dust to be swept up in Pittsburgh. The Pirates have swept the Marlins, the Phillies, the Brewers, the Dodgers, the Giants, the Diamondbacks, the Padres, the Tigers, the White Sox and the Mets, twice, this season.