Houston Astros' Zack Greinke mocked for social anxiety disorder, depression before ALCS Game 4: report
How Astros' Zack Greinke trade made Houston title favorites - Sports Illustrated
Astros' Zack Greinke guts way through four World Series innings in what could be final start of MLB career
World Series: Pulling Zack Greinke will haunt Astros for a long time
World Series: Pulling Zack Greinke will haunt Astros for a long time
Astros to ask more of Zack Greinke in 2020
How Zack Greinke affects the Dodgers' World Series chances - True Blue LA
Houston Astros: Zack Greinke offers fix to the bullpen
Astros insider: Zack Greinke's gem wasted
Swing, then miss it: MLB pitchers could bat for final time
Nationals-Astros: Zack Greinke vs. Max Scherzer lived up to Game 7 hype
Greinke batting eighth for Astros in WS Game 4