Rosenthal: Why a Royals-Zack Greinke reunion will likely require both sides to give - The Athletic
Report: Zack Greinke Expected to Return to Royals in 2023 : r/KCRoyals
Zack Greinke named Royals Opening Day starter - Royals Review
Zack Greinke signs with Royals for 2023: 'My No. 1 place
Greinke says Royals' Opening Day was headed for 'special' ending
Zack Greinke Is Back; How Does That Affect the Royals' Rotation? – The Royals Reporter
I'm the baseball fan I am because of Zack Greinke - Royals Review
The Case to Bring Zack Greinke Back to the Royals in 2023 – The Royals Reporter
Greinke: Returning to Royals was 'clear No. 1 choice'
Royals' Zack Greinke Is Perfect, but Is Trying to Do Better - The New York Times
Can Zack Greinke keep this up? - Royals Review
Royals “definitely would have interest” in bringing Zack Greinke back - Royals Review