An in-depth look at how Jake Arrieta has retooled himself for

Jake Arrieta - Wikipedia

Chicago Cubs: 69 thoughts on 69 players to play in 2021

A Look at How Jake Arrieta Went From Downright Bad to Absolutely Nasty - Cubs Insider

Chicago Cubs ace Jake Arrieta talks mindsets, workouts and winning a World Series -- Body Issue 2016 - ESPN

After the Chicago Cubs trade one-third of their opening-day roster, the offseason will be a true indicator

Quick Hit Aside, Jake Arrieta Wins 16th Straight Decision - The New York Times

10 things to know about Jake Arrieta

How Jake Arrieta came back from the baseball dead with the Cubs - Sports Illustrated

Cubs' Jake Arrieta sure looks done, but he doesn't see it - Chicago Sun-Times