Veteran MLB pitcher Zack Greinke was once upset with his teammates

Zack Greinke opts out of Dodgers contract with $71M left

KC Royals: Don't shut the door on Zack Greinke just yet

Jake Odorizzi modeled his game after Zack Greinke, now they're Astros teammates: 'His mind for baseball is incredible' - The Athletic

Mariners Free Agent Profile: Veteran SP Zack Greinke

Zack Greinke and the Astros stare down another World Series that could be their last

Washington Nationals need to avoid signing Zack Greinke

With 200 major-league victories, Zack Greinke is not only Royals draftee in 2002 from Central Florida to enjoy long career – Orlando Sentinel

Dodgers' Zack Greinke shows front-office potential – Orange County Register

Are The Washington Nationals Players In The Zack Greinke Market? - Federal Baseball

Ex-Astros teammates Myles Straw, Zack Greinke smile over walk-up song

With 200 major-league victories, Zack Greinke is not only Royals draftee in 2002 from Central Florida to enjoy long career – Orlando Sentinel

Zack Greinke hits first career triple, and the other coolest things in MLB last night

Orioles free agent target: Zack Greinke - Camden Chat

Houston Astros acquire Zack Greinke in stunning deadline pitching grab, MLB