Pirates announce minor league coaching staffs

The Pirates have announced their minor league coaching staffs for the 2015 season.

Indianapolis

Dean Treanor -- Manager
Butch Wynegar -- Hitting Coach
Stan Kyles -- Pitching Coach

Altoona

Tom Prince -- Manager
Kevin Riggs -- Hitting Coach
Justin Meccage -- Pitching Coach

Bradenton

Mike Ryan -- Manager
Ryan Long -- Hitting Coach
Scott Elarton -- Pitching Coach

West Virginia Power

Brian Esposito -- Manager
Keoni De Renne -- Hitting Coach
Mark DiFelice -- Pitching Coach

West Virginia Black Bears

Wyatt Toregas -- Manager
Jonathan Prieto -- Hitting Coach
Tom Filer -- Pitching Coach

Bristol

Edgar Valera -- Manager
Austin McClune -- Hitting Coach
Jeff Johnson -- Pitching Coach

GCL Pirates

Milver Reyes -- Manager
Kory DeHaan -- Hitting Coach
Elvin Nina -- Pitching Coach

DSL Pirates

Mendy Lopez -- Manager
Osiel Flores -- Hitting Coach
Dan Urbina -- Pitching Coach

Possibly the most significant thing here is Prince continuing his steady move up through the organization.  I expect it's a matter of time before he's on the major league coaching staff.