Mitch Keller's troubles continue in Pirates' loss to Angels
Mitch Keller's troubles continue in Pirates' loss to Angels
Mitch Keller records 200th strikeout in Pirates' rout over Cubs
Mitch Keller Throws Complete Game Shutout in Win
Mitch Keller strong in Pirates' loss to D-backs
Pirates bullpen lets down Mitch Keller in loss to Diamondbacks
Guardians rough up Mitch Keller early, hand Pirates 5th
Pirates ace Mitch Keller's rough patch continues with clunker
Rob Biertempfel - The Athletic
Mitch Keller strong in Pirates' loss to D-backs
Mitch Keller tosses six solid innings as Pirates lose nailbiter