The making of Mitch Keller - The Athletic

Five key Pirates: How Mitch Keller, Ke'Bryan Hayes, Bryan Reynolds and others can improve this season - The Athletic

KELLER, MITCH Thomas - Player Profiles

Pittsburgh Pirates pitcher Mitch Keller believes he's ready to lead in 2021

Pirates RHP Mitch Keller shuts down Nationals

Pirates' Mitch Keller has confidence and another new pitch. Will he be the Opening Day starter? - The Athletic

Sunday Night Spotlight: Mitch Keller

Pirates pitching in flux, part 1: What's the club's plan to revive Mitch Keller? - The Athletic

Pirates trade 1B Carlos Santana to the Brewers

Pittsburgh Pirates 2023 End-of-Season Recap

MLB Trade Rumors: Pirates Listening on Deals for All-Stars David Bednar, Mitch Keller : r/phillies

How the Pirates' Mitch Keller transformed himself from one of MLB's worst pitchers - The Athletic