Zack is back: Royals officially announce re-signing of veteran RHP Greinke
Every MLB team's 2022-23 free agents
Zack Greinke - Wikipedia
Report: Zack Greinke Expected to Return to Kansas City Royals in 2023 - Sports Illustrated Kansas City Royals News, Analysis and More
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Zack Greinke - Wikipedia
Royals to re-sign Zack Greinke, according to a report - Royals Review