Bartolo Colón celebrated for 21-year career, announcing retirement 5 years after last pitch

22-Year MLB Veteran, Former Cy Young, 4x All-Star Pitcher to Retire - Fastball

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historyexplorer/public/data.json at master · natemcmaster/historyexplorer · GitHub

Brothers accept diploma for Sonoma State student fatally struck by car

NAD chief of staff retires after 23-year career > North Atlantic Division > North Atlantic Division News Stories

Legendary Cleveland Pitcher Officially Retires After 21-Season Career, Bartolo Colon - Sports Illustrated Cleveland Guardians News, Analysis and More

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NAD chief of staff retires after 23-year career > North Atlantic Division > North Atlantic Division News Stories

Retirement Date Approaching for Tracy Kimberlin

historyexplorer/public/data.json at master · natemcmaster/historyexplorer · GitHub

Report: Bartolo Colon to officially retire at 50

Diaz K's 5 over 3 2/3 innings, 11/17/2018

Giants' Gabe Kapler, Mets' Buck Showalter Pay the Price for Underachieving Teams