Jake Arrieta focused on strong 2020 season
Phillies' Jake Arrieta exercises $20 million option for 2020 - ESPN
Ex-Cy Young winner announces his retirement
In appreciation of Jake Arrieta - Bleed Cubbie Blue
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Phillies' Jake Arrieta says he has a bone spur in his elbow. Will he play through it?
Arrieta, Cubs at Amicable Impasse in Extension Talks - Cubs Insider
Cubs Free Agent Focus: Jake Arrieta – NBC Sports Chicago
Exploring how Jake Arrieta would fit with the Astros
Jake Arrieta's excited to see how Cubs' pitching lab can help him - Chicago Sun-Times
Jake Arrieta, Phillies reach $75M, 3-year contract