PITTSBURGH, PA - JUNE 04: Mitch Keller #23 of the Pittsburgh Pirates in action during the game against the Miami Marlins at PNC Park on June 4, 2021 in Pittsburgh, Pennsylvania. (Photo by Joe Sargent/Getty Images)
After struggling with the Pittsburgh Pirates righty Mitch Keller was demoted to the Triple-A level where he has been pitching well
At one time Mitch Keller was viewed as the future ace and rotation anchor for the Pittsburgh Pirates. Unfortunately, things have not gone as planned for Keller or the organization since he made his debut with the Pittsburgh Pirates in 2019.