Keller on pitching approach

Name: Keller on pitching approach
Uploaded: 2017-10-19
Duration: 28 s
Description: Pirates second-ranked prospect Mitch Keller talks about working on his approach on the mound in the Arizona Fall League

October 19, 2017 | 00:00:28

Pirates second-ranked prospect Mitch Keller talks about working on his approach on the mound in the Arizona Fall League

Pittsburgh Pirates