Zack Greinke trade: Grading the Astros' deal - Sports Illustrated
Astros' deals churn Express roster
Astros trade for Zack Greinke at the DEADLINE
USA Today's Nightengale: Stunning if D-backs don't trade Zack Greinke
Astros land Greinke, emerge as WS co-favorites - ESPN
MLB trade deadline grades: D-backs earn high praise after Greinke trade
Zack Greinke turned down trade to Nationals in 2010
How Astros' Zack Greinke trade made Houston title favorites - Sports Illustrated
Diamondbacks trade pitcher Zack Greinke to Astros for 4 prospects
Astros Are Dream Fit for Paul Goldschmidt, Zack Greinke Blockbuster Trade Combo, News, Scores, Highlights, Stats, and Rumors