MLB Power Rankings: Detroit Tigers slip again

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Sep 7, 2015; Oakland, CA, USA; Houston Astros relief pitcher Michael Feliz (68) pitches the ball against the Oakland Athletics during the seventh inning at Coliseum. Mandatory Credit: Kelley L Cox-USA TODAY Sports

8. Houston Astros (75-63)

The Astros have a plus-103 run differential but have just a two game lead over the Rangers in the AL West.