Fan Favorite and Former Dbacks player Zack Greinke faces Dbacks
Honestly Grumpy Zack Greinke is Saved by Cristian Javier, But What About That Max Scherzer Trade?
Zack Greinke Trades and Transactions by Baseball Almanac
Marcase: Alvarez could be postseason difference-maker for Astros
Astros Acquire Zack Greinke - MLB Trade Rumors
AL West 2020 preview: Houston Astros are still the favorites - Athletics Nation
Houston Astros 2020 Year in Review: Zack Greinke hot, cold
The Zack Greinke Trade Makes the Astros the World Series Favorites - The Ringer
Greinke has arrived. And so has the Zack Greinke t-shirt by Breaking-T. - The Crawfish Boxes