MLB playoffs: Why Zack Greinke gives signs while pitching - Sports Illustrated
Zack Greinke potentially not pitching Opening Day - AZ Snake Pit
Rockies' seven-game winning streak ends as D-backs' Zack Greinke dominates
Zack Greinke - MLB News, Rumors, & Updates
We can thank Astros, Diamondbacks for saving the trade deadline - The Boston Globe
Zack Greinke starts Game 4 ALCS vs. Red Sox
Rockies Game Notes: July 15, 2022 vs. Pittsburgh, by Colorado Rockies
Zack Greinke, German Marquez, Shane Bieber Are Proud Owners Of MLB's Best Curveballs
Miller pitches Dodgers past Braves 3-1 to prevent 4-game sweep in clash of NL's best - The San Diego Union-Tribune
One Zack Greinke pitch at every speed from 50mph to 100mph : r/baseball
Greinke fans 9 in season debut, D-backs drop finale to Rockies
Greinke and Brewers Shut Down the Mets - The New York Times
Rockies Game Notes: July 31, 2022 vs. Los Angeles-NL, by Colorado Rockies
Can Zack Greinke keep this up? - Royals Review
Greinke fans 13 in 8 innings, D-backs beat Rockies 6-1 – Greeley Tribune