Pirates' Mitch Keller has confidence and another new pitch. Will he be the Opening Day starter? - The Athletic
MLB Power Rankings Week 18: Every team's standing post-deadline - ESPN
The clock has nearly struck midnight on Mitch Keller - Bucs Dugout
It's frustrating': Braves showcase dynamic offense against Mitch Keller, as Pirates drop series opener
Mitch Keller's velocity is down, but as he explains, it's 'the least of my concerns
Pirates DVR: Mitch Keller Cutter, Lolo Sanchez Home Run, Ji-Hwan Bae Defense - Pirates Prospects
2019 MLB Trade Deadline Preview For All 30 Teams — College Baseball, MLB Draft, Prospects - Baseball America
Iowa native Mitch Keller recovers from slow start in MLB debut
Mitch Keller and starting pitching depth arguably the biggest keys to Pirates' success this season
After strong July, might Pirates starter Mitch Keller finally be reaching his potential?
Pittsburgh Pirates Ace Mitch Keller Gets Emotional Upon Learning He's Made the All-Star Team - Fastball
Mitch Keller - MLB Starting pitcher - News, Stats, Bio and more - The Athletic
Mitch Keller, Pirates routed by MLB-worst athletics 11-2