Astros name Zack Greinke their Opening Day starter

With Zack Greinke, the Astros Return to What Worked in 2017 - The New York Times

Zack Greinke sharp, Astros end 6-game skid, beat Mariners 1-0

Astros name Zack Greinke Opening Day starter

Astros Acquire Zack Greinke - MLB Trade Rumors

Astros: the case for bringing back Zack Greinke for 2022

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Astros beat Yankees again, take 3-1 lead in ALCS

What to Expect From the Second Zack Greinke-KC Royals Partnership - Sports Illustrated Kansas City Royals News, Analysis and More

Houston Astros: Zack Greinke with Cy Young numbers in one category

Stephen Strasburg stars as Nationals rout Astros in Game 2 of World Series – The Denver Post

Greinke Leads Astros to 3-1 Win; Rangers Lose 12th Straight – NBC 5 Dallas-Fort Worth