“ Junior Medina has spent a lot of time with me and has been a great student of the game. We have worked together in camps, clinics, and specials events going all the way back to Mo Vaughn’s Hit Dog Training Center Days. He is down to earth, passionate, and really cares about the development of youth. Good luck 

Your Friend Always,

  Ron “Papa Jack” Jackson

1. -2004 Red Sox Hitting Coach-

MANNY DELCARMEN

MO VAUGHN -

CHRIS MIYAKE