![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/y90uzt6ol9jvr6qsz3we)
A memorable Opening Day start for every team
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://upload.wikimedia.org/wikipedia/commons/2/26/Zack_Greinke_Full_Powder_Blues.jpg)
Zack Greinke - Wikipedia
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://static.wixstatic.com/media/a7cf92_d7a36b040cab47b99f67aa9505a046d3~mv2.jpg/v1/fill/w_1000,h_667,al_c,q_85,usm_0.66_1.00_0.01/a7cf92_d7a36b040cab47b99f67aa9505a046d3~mv2.jpg)
Not My Preferred Offseason
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://image.isu.pub/160217214954-e94cdb036de08f34b37f7e72c5d1b86e/jpg/page_1.jpg)
2016 Baseball Media Guide by Alabama Crimson Tide - Issuu
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://external-preview.redd.it/bNIDlA8KabhVCbErfwN3XWNb63t0-qEj7Yg3rge_fJc.jpg?auto=webp&s=616af2bbab072eb79f5c60a33217c864b6000ea1)
Next Day Serious Discussion Thread: NLDS Game 1 - Chicago Cubs defeat San Francisco Giants 1-0 : r/baseball
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://image.isu.pub/230419210427-3468e169431ea8d6bf31cf045337e540/jpg/page_1.jpg)
2023 LSU Baseball Record Book by LSU Athletics - Issuu
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://image.isu.pub/220801152606-96eeaf88298ac99dcb23960044c113b2/jpg/page_1.jpg)
2022 Troy Football Media Guide by Troy University Athletics - Issuu
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/acy6emm5uiv5ubng5yko)
Chicago Cubs Stat of the Day, May 2021
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://image.isu.pub/120209202248-8a17b92afd6641bbad689c925820f5e8/jpg/page_1_thumb_large.jpg)
2012 Arkansas Baseball Guide by University of Arkansas Athletics - Issuu
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Washington_Nationals_Cap_Insig.svg/640px-Washington_Nationals_Cap_Insig.svg.png)
2019 Washington Nationals season - Wikipedia
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://sportshub.cbsistatic.com/i/r/2021/03/18/10f9ff54-128a-436d-b8b9-483c5b5341f8/thumbnail/1200x675/ff1bead20d1eb93c04fca48846a8f5ce/mlb-best-players-age.png)
Best MLB player at each age for 2021 season: From 18-year-old Jasson Dominguez to 41-year-old Rich Hill
![Gregor: Lester, a standout Cubs starter for 6 seasons, calls it a career](https://img.mlbstatic.com/mlb-images/image/private/ar_16:9,g_auto,q_auto:good,w_1280,c_fill,f_jpg,dpr_2.0/mlb/shmvyaly2uei23sk06oh)
Félix Hernández and the Rocky Road to Cooperstown