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Greinke sharp, Astros end 6-game skid, beat Astros 1-0 - The San Diego Union-Tribune
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Appreciating the Final Days of Zack Greinke With the Royals (Despite The Rough Season) – The Royals Reporter
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Zack Greinke Career Stats - MLB - ESPN
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Zack Greinke Focuses on Slider, Kansas City Royals' Defense After First Start of Year - Sports Illustrated Kansas City Royals News, Analysis and More
Appreciating the Final Days of Zack Greinke With the Royals (Despite The Rough Season) – The Royals Reporter