Prospect Retrospective: Zack Greinke - Minor League Ball

Zack Greinke Says He's Been Better, but Hitters May Disagree - The New York Times

Top Zack Greinke Cards, Best Rookies, Autographs, Most Valuable List

Hal McRae: Royals player, manager, and an abrupt end in 1994 – The Royals Reporter

Cooperstown Notebook: The Best of the Unenshrined Starters, Part 1

Zack Greinke Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America

Zack Greinke Stats, Fantasy & News

Zack Greinke allegedly pretending to sign a kid's ball and instead throwing it into the stratosphere might be the best Greinke tale yet, This is the Loop

The Royals “Hall of Not Forgotten”: The “Near Royals HOF candidates” series – The Royals Reporter

Zack Greinke Gallery Trading Card Database