![How KC Royals' Zack Greinke remains effective at age 39](https://img.mlbstatic.com/mlb-images/image/upload/t_2x1/t_w1536/mlb/og4ouc8jbfmihi3penyt.jpg)
Zack Greinke strikes out four, Royals make three errors in loss
![How KC Royals' Zack Greinke remains effective at age 39](https://www.kansascity.com/latest-news/14u8oj/picture260642372/alternates/FREE_1140/AP22111689807758.jpg)
Royals, Zack Greinke suffer a 1-0 loss to Minnesota Twins
![How KC Royals' Zack Greinke remains effective at age 39](https://cdn.vox-cdn.com/thumbor/ED4RtbCUOiMoiAlWlvr1fd1K-h4=/0x0:4000x2667/1200x800/filters:focal(2030x425:2670x1065)/cdn.vox-cdn.com/uploads/chorus_image/image/72430049/1511580712.0.jpg)
Evaluating Royals pitchers halfway through the season - Royals Review
![How KC Royals' Zack Greinke remains effective at age 39](https://staticg.sportskeeda.com/editor/2023/07/a4270-16885928901686-1920.jpg)
ZAck Greinke injury update: What happened to Zack Greinke? Royals veteran pitcher placed on Injured List
![How KC Royals' Zack Greinke remains effective at age 39](https://bloximages.chicago2.vip.townnews.com/bozemandailychronicle.com/content/tncms/assets/v3/editorial/e/a3/ea31ae69-0af2-536a-a87c-5fe4395aa088/6519e9cd70a6f.image.jpg?resize=1024%2C682)
Zack Greinke pitches Royals to 5-2 win over Yankees in what could be his career finale, Sports
![How KC Royals' Zack Greinke remains effective at age 39](https://upload.wikimedia.org/wikipedia/commons/3/32/Kansas_City_Royals_starting_pitcher_Danny_Duffy_%2823%29.jpg)
Danny Duffy - Wikipedia
![How KC Royals' Zack Greinke remains effective at age 39](https://royalsreporter.files.wordpress.com/2022/08/usatsi_18263542.jpg?w=640)
The Case to Bring Zack Greinke Back to the Royals in 2023 – The Royals Reporter
![How KC Royals' Zack Greinke remains effective at age 39](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTg3NTA3NzM3OTMwNzY5OTgw/usatsi_4870678.jpg)
Report: KC Royals Reach Agreement With Former Cy Young Winner Zack Greinke - Sports Illustrated Kansas City Royals News, Analysis and More
![How KC Royals' Zack Greinke remains effective at age 39](https://cdn.vox-cdn.com/thumbor/x57gvky-kXaje0KHJr6015ECv2s=/0x0:3000x2134/1200x800/filters:focal(1239x327:1719x807)/cdn.vox-cdn.com/uploads/chorus_image/image/71769005/1430232469.0.jpg)
Are we sure it's a good idea for the Royals to bring Zack Greinke back? - Royals Review
![How KC Royals' Zack Greinke remains effective at age 39](https://nypost.com/wp-content/uploads/sites/2/2022/11/Default_645307.jpg)
Royals expected to bring back Zack Greinke for another season
![How KC Royals' Zack Greinke remains effective at age 39](https://www.nydailynews.com/wp-content/uploads/migration/2016/01/16/24FNAKLRSPLEMPYLSYIMXMLU6A.jpg?w=1024)
MLB Free Agents: A complete position-by-position look at every player available during baseball's Hot Stove season – New York Daily News
![How KC Royals' Zack Greinke remains effective at age 39](http://res.cloudinary.com/ybmedia/image/upload/c_crop,h_686,w_1222,x_563,y_12/c_fill,f_auto,h_1215,q_auto,w_2160/v1/m/9/c/9cfa2e31e197fdb95792a068d9b08b041f420a2f/zack-greinke-expected-pitch-2023-royals.jpg)
Zack Greinke expected to pitch in 2023, Royals interested in a reunion
![How KC Royals' Zack Greinke remains effective at age 39](https://bloximages.chicago2.vip.townnews.com/bozemandailychronicle.com/content/tncms/assets/v3/editorial/c/4e/c4e3d46c-aaac-5844-a443-1d8978e1fdf1/6519e9cade50a.image.jpg?crop=1567%2C1175%2C98%2C0&resize=1567%2C1175&order=crop%2Cresize)
Zack Greinke pitches Royals to 5-2 win over Yankees in what could be his career finale, Sports