Jake Arrieta: Former Chicago Cubs ace, 36, retires

Former Cubs ace and former Oriole Jake Arrieta says he's retiring

Chicago Cubs 4-0 Pittsburgh Pirates: National League wildcard game – as it happened!, MLB

Jake Arrieta: Former Chicago Cubs ace, 36, retires

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Jake Arrieta - Wikipedia

Former Cubs star Jake Arrieta announces retirement from professional baseball - Sports Illustrated

Jake Arrieta: Former Chicago Cubs ace, 36, retires

Former Chicago Cubs Ace Announces Retirement