Zack Greinke shelled in D-backs debut as Rockies rookie makes history
Trade Retrospective: Royals' Zack Greinke sent to Brewers for haul - Beyond the Box Score
Brewers deal ace Greinke to Angels for three prospects
Appreciating Zack Greinke - AZ Snake Pit
MLB Predictions: Why Zack Greinke Will Win the 2011 NL Cy Young, News, Scores, Highlights, Stats, and Rumors
Bloom: Greinke trade bold, but needs further review – Orange County Register
Teams Rarely Receive Equal Value When Trading An Ace — College Baseball, MLB Draft, Prospects - Baseball America
Zack Greinke - Wikipedia
Royals' Greinke dealt to Brewers - Sports Illustrated
Royals agree with RHP Greinke on deal for 2023, Pro Sports
Should the Diamondbacks ditch Zack Greinke's contract when they have the chance?
Zack Greinke traded to Angels for SS, two minor leaguers
Zack Greinke: Diamondbacks land ace over rival Dodgers, Giants - Sports Illustrated