Pirates' Mitch Keller surprised even himself this year: 'I didn't

Pirates' Mitch Keller drops 8-word truth bomb over drastic reversal of fortune amid MLB All-Star Game appearance

Pittsburgh Pirates Series Preview: They're surprisingly not terrible - Royals Review

What's going on with Pirates righty Mitch Keller? 'He doesn't carry himself like he's got good sh-t' - The Athletic

Worst to First: A Pittsburgh Pirates Case Study – BaseballCloud Blog

Mueller: Powerful Pirates one of baseball's best early stories

Mix and Mitch: How a Deeper Repertoire is Fueling Mitch Keller's Breakout

Time for Pirates' Pitchers to Throw Their Best Pitches and Drop Their Worst - Sports Illustrated Pittsburgh Pirates News, Analysis and More

Mitch Keller takes confident step toward becoming leader for Pirates

Pirates encouraged by Mitch Keller but still fail to snag elusive sweep

It's frustrating': Braves showcase dynamic offense against Mitch Keller, as Pirates drop series opener