Keller ready to take next step

Name: Keller ready to take next step
Uploaded: 2017-03-26
Duration: 36 s
Description: Jonathan Mayo talks about the Pirates' No. 4 prospect Mitch Keller and when fans could see him reach the Major Leagues

March 26, 2017 | 00:00:36

Jonathan Mayo talks about the Pirates' No. 4 prospect Mitch Keller and when fans could see him reach the Major Leagues

Pittsburgh Pirates
MLB Network