Arizona Diamondbacks starting pitcher Zack Greinke wipes his forehead with the rosin bag during …

Former D-backs Greinke, Scherzer listed as top 10 starters of the decade

Zack Greinke returns home to Chase Field with the Royals to take on the Diamondbacks

Fan Favorite and Former Dbacks player Zack Greinke faces Dbacks

PSA: Zack Greinke will be pitching for the Royals tonight against the Diamondbacks at Chase Field, first pitch at 6:40. Tune in to witness the greatest pitcher of his generation tear us

PSA: Zack Greinke will be pitching for the Royals tonight against the Diamondbacks at Chase Field, first pitch at 6:40. Tune in to witness the greatest pitcher of his generation tear us

A look at what makes D-backs ace Zack Greinke the hitter he is

Snake Bytes 4/26: Greinke Throws Gift to Phillies in 6th - AZ Snake Pit

Diamondbacks ace Zack Greinke goes 5 innings in tuneup

Zack Greinke complicated legacy with the Arizona Diamondbacks

Arizona Diamondbacks: Zack Greinke doesn't like spring training

Arizona Diamondbacks' Zack Greinke drops the rosin bag prior to pitching against the Colorado Rockies prior to the first inning of a baseball game Saturday, July 1, 2017, in Phoenix. The Diamondbacks

Zack Greinke trade: Arizona Diamondbacks winner at MLB trade deadline?

Former D-backs Greinke, Scherzer listed as top 10 starters of the decade

MLB Twitter reacts to veteran pitcher Zack Greinke implying he gave up spring training hits to work on pickoffs: Galaxy brain Greinke

Arizona Diamondbacks' Zack Greinke drops the rosin bag prior to pitching against the Colorado Rockies prior to the first inning of a baseball game Saturday, July 1, 2017, in Phoenix. The Diamondbacks