Callis on Fall League prospects
November 24, 2018 | 00:01:41
MLB Pipeline's Jim Callis talks about the Arizona Fall League's three best players, Vladimir Guerrero Jr., Forrest Whitley and Keston Hiura
MLB Pipeline's Jim Callis talks about the Arizona Fall League's three best players, Vladimir Guerrero Jr., Forrest Whitley and Keston Hiura