Zack Greinke - Wikipedia
Can Zack Greinke keep this up? - Royals Review
Zack Greinke smacks his first career triple, giving him a season cycle
Zack Greinke, tired of toying with hitters, decides to also torture pitchers - Sports Illustrated
Zack Greinke Career Stats (Pitching)
As Zack Greinke moves on, he fulfilled his part of Astros' blockbuster deal
Zack Greinke: A Pitcher's Overview of a Baseball Unicorn — Pitching Haus
Zack Greinke - Kansas City Royals Starting Pitcher - ESPN
Zack Greinke Baseball Stats by Baseball Almanac