Title | : | Sport Science Aroldis Chapman |
Duration | : | 2 minutes, 47 seconds |
Uploader | : | Scotty Gilbertson |
Added On: | : | 01 June, 2012 |
Views | : | 2.2M times |
Likes | : | 0 |
Source | : | YouTube |
John Brenkus and pitching coach Tom Howes break down the throwing mechanics of Aroldis Chapman, that seperate him from other pitchers