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

The Emergence of Steven Brault a Positive Sign for Pirates

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

Brewers hold off Pirates, take over NL Central lead

2019 MLB Trade Deadline Preview For All 30 Teams — College Baseball, MLB Draft, Prospects - Baseball America

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

MLB ROUNDUP: Mets split games with Nationals after making up Saturday's suspended contest

Mitch Keller 'got punched hard' in his Pirates debut, but he stayed on his feet - The Athletic

After strong July, might Pirates starter Mitch Keller finally be reaching his potential?

Former MLB top prospects excelling in 2023