Former Cubs ace Jake Arrieta says he's retiring

Jake Arrieta throws second career no-hitter as Chicago Cubs thump Reds, Chicago Cubs

Cubs' Jake Arrieta throws 2nd career no-hitter

After years in the background, Cubs ace Kyle Hendricks comfortable stepping into leadership role - Chicago Sun-Times

Cubs react to Jake Arrieta retiring from baseball

Former Cy Young winner Jake Arrieta announces retirement

Jake Arrieta: Former Chicago Cubs ace, 36, retires

Jake Arrieta Shows He's Human, Despite Accusations to the Contrary - The New York Times

Arrieta throws 2nd career no-hitter as Cubs beat Reds 16-0

Jake Arrieta: Former Chicago Cubs ace, 36, retires

Jake Arrieta tosses 2nd career no-hitter as Cubs rout Reds

Former Cubs ace Jake Arrieta says he's retiring - The San Diego Union-Tribune

The Score] Former Cubs ace Jake Arrieta has all but officially retired: 'I'm done' : r/CHICubs

Family is boss for retiring Ross

Padres Sign Jake Arrieta - MLB Trade Rumors

Frogs In The Pros: Arrieta Announces His Retirement - After a 15-year pro career, the pitching ace is calling it quits - Sports Illustrated TCU Killer Frogs News, Analysis and More