Top Prospects: Keller, PIT

Name: Top Prospects: Keller, PIT
Uploaded: 2015-03-18
Duration: 1 min 6 s
Description: 2015 MLB.com Top Prospects: The younger brother of Orioles farmhand Jon Keller, Mitch now sports a fastball that sits in the 90-94 mph range

March 18, 2015 | 00:01:06

2015 MLB.com Top Prospects: The younger brother of Orioles farmhand Jon Keller, Mitch now sports a fastball that sits in the 90-94 mph range

Pittsburgh Pirates