MLB Power Rankings Week 23: Which NL wild-card team has an edge? - ESPN
Astros land Greinke, emerge as WS co-favorites - ESPN
MLB Signs on to In-Game Usage of Wearable Pitch-Calling Devices
ESPN report details Diamondbacks' process of trading Zack Greinke
Kansas City Royals trade Zack Greinke to Milwaukee Brewers - ESPN
ESPN report details Diamondbacks' process of trading Zack Greinke
Zack Greinke trade: Astros acquire Diamondbacks' ace - Sports Illustrated
Trade Retrospective: Brewers trade Zack Greinke to the Angels - Beyond the Box Score
Diamondbacks Sign Madison Bumgarner - MLB Trade Rumors
Zack Greinke agrees with Arizona Diamondbacks - ESPN