Former Cubs star Jake Arrieta announces retirement from
Jake Arrieta Major League Baseball, News, Scores, Highlights
What Happened To Jake Arrieta??
MLB notes
Cubs remember retiring Jake Arrieta's confidence, swagger – NBC
Phillies sign Cy Young winner Jake Arrieta
Former Star MLB Pitcher Announces His Retirement - The Spun
Jake Arrieta Major League Baseball, News, Scores, Highlights
Jake Arrieta - Wikipedia
It's Just My Time”: Jake Arrieta Retires After 12 Seasons - Frogs