Major league coach Brad Fischer , who works with the catchers , is watching where Cervelli sets up , his communication with the pitcher and the infielders , and the sequences he likes to call .
The Pirates coaching staff is paying attention to Cervelli 's early work .
Major league coach Brad Fischer , who works with the catchers , is watching where Cervelli sets up , Cervelli 's communication with the pitcher and the infielders , and the sequences he likes to call .
The Pirates coaching staff is paying attention to Cervelli 's early work .