Zack Greinke Explains Decision to Return to Kansas City Royals & Reacts to His MLB Future After '22
Royals Trade Rumors & Hot Stove - Royals Review
Is a Zack Greinke return to Kansas City possible? (And should the Royals do it?) – The Royals Reporter
Zack Greinke Kansas City Royals Next Stop Bobblehead FOCO
Zack Greinke's 2022 Royals teammates share stories: 'There are so many good ones' - The Athletic
2023 AL Central Preview: Kansas City Royals - Covering the Corner
Reporter Jottings”: O'Hearn DFA'd; Greinke Return Looking Questionable; Royals Beat Down Another – The Royals Reporter
Ten Royals' numbers to think about this offseason - Royals Review
Zack Greinke labors 3rd time through order in loss