About Us
About JMG
My name is Jeffrey M. Grose, I am a former NJ All State (NJSIAA) and All Big East (NCAA) Baseball performer. After college I played professional Baseball for four seasons in the Frontier and CanAm Professional Baseball Leagues. As a four-year starter at Rutgers University we won a Big East Championship and had the opportunity to share many great experiences with amazing Coaches and Players. As a Pro, I was named to the Frontier League All Star Team during my Rookie campaign (2007) and excelled during my time as a Kalamazoo King before finishing my playing days as a New Jersey Jackal.
Mission
My mission will be to provide players with the training, guidance, and knowledge that will allow them to raise their skill level and succeed as a person and player. Part of the game is having Fun, and I am confident your player will have a blast with JMG!
Instruction
As a Private Instructor, I conduct private lessons, clinics, and camps at local sports complexes. The Focus for JMG is on the fundamentals of hitting, fielding, and throwing!
JMG Baseball Summer Camp '26
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Our fans are a real part of our team. Send us a message to cheer us on, or ask us a question about our training. We look forward to hearing from you, and we will get back to you soon.