Who is Astros pitcher Zack Greinke?
Astros' added ace Greinke drops 2nd playoff start in ALCS G1
Astros Pitcher Zack Greinke Gets Base Hit In World Series
Astros honor Royals' Zack Greinke in return to Houston
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World Series: Pulling Zack Greinke will haunt Astros for a long time
Houston Astros' Zack Greinke mocked for social anxiety disorder
Royals sign pitcher Zack Greinke to one-year contract
Astros bid farewell to 'most interesting man in baseball' Zack Greinke
AP Source: Royals sign RHP Greinke to $13M contract for 2022
Zack Greinke says he prefers playing without fans in ballparks
Royals vs. Astros Probable Starting Pitching - September 15
Things Are Going Great For The Astros – And They Could Get Even