CHICAGO - MAY 6: Zack Greinke #23 of the Kansas City Royals

Zack Greinke - Kansas City Royals Starting Pitcher - ESPN

Royals to re-sign Zack Greinke, according to a report - Royals Review

Report: Zack Greinke Expected to Return to Kansas City Royals in 2023 - Sports Illustrated Kansas City Royals News, Analysis and More

Zack Greinke earns win vs. Yankees in final game of 2023

Salvador Perez and Zack Greinke of the Kansas City Royals walks to News Photo - Getty Images

Zack Greinke pitches well, Michael Massey collects lone hit in Royals' loss to White Sox

Salvador Perez and Zack Greinke of the Kansas City Royals walks to News Photo - Getty Images

Royals, Zack Greinke suffer a 1-0 loss to Minnesota Twins

Kansas City Royals' Zack Greinke Goes Viral For Sharing Priceless Moment in Outfield with Kids - Fastball

Zack Greinke named Royals Opening Day starter - Royals Review

Salvador Perez and Zack Greinke of the Kansas City Royals walks to News Photo - Getty Images