Former D-backs Greinke, Scherzer listed as top 10 starters of the decade
With Zack Greinke, the Astros Return to What Worked in 2017 - The New York Times
Report: Houston Astros get Zack Greinke from Arizona Diamondbacks
Diamondbacks Covering Some of Zack Greinke's Salary Proves Astros Fleeced Them
Thirty bold MLB predictions
Astros get Zack Greinke, trade ex-Woodpecker Seth Beer and others to Diamondbacks
How Astros' Zack Greinke trade made Houston title favorites - Sports Illustrated
Greinke makes 1st outing after later arrival with Astros
MLB trade rumors: Houston Astros acquire pitcher Zack Greinke from Arizona Diamondbacks
Zack Greinke
Is a Zack Greinke return to Kansas City possible? (And should the Royals do it?) – The Royals Reporter
Astros' added ace Zack Greinke drops 2nd playoff start in ALCS G1