Mitch Keller pitches eight scoreless innings and Pirates hold off

How Pirates pitcher Mitch Keller found his mojo (and a devastating new pitch) - The Athletic

Pirates squander Mitch Keller's 7 scoreless innings as Diamondbacks get walk-off win

It feels amazing:' Mitch Keller delivers five shutout frames to beat Cardinals, 4-0

Mitch Keller continues strong summer for Pirates

Acuña homers for the 7th time in 11 games as the MLB-leading Braves beat the Pirates 8-2

Pirates pitcher Mitch Keller's new weapon is a pitch that is sweeping through the majors - The Athletic

Josh Naylor leads Guardians to 10-1 rout of Pirates

Pirates squander Mitch Keller's 7 scoreless innings as Diamondbacks get walk-off win

Mitch Keller pitches eight scoreless innings and Pirates hold off Cubs 2-1 - CBS Pittsburgh

Mitch Keller shuts down Cubs in Pirates' 2-1 win