Good Game is a new training facility located in Peachtree City, GA.
We are dedicated to providing high-quality instruction to players of all ages and skill levels. Our programs focus on developing fundamental skills, strategic understanding, and a love for the game.
We emphasize personalized coaching, ensuring each athlete receives tailored guidance to enhance their strengths and address areas for improvement.
Our experienced coaches are committed to fostering a positive and supportive environment where players can grow both as athletes and individuals building confidence, discipline, and teamwork.
Meet the Good GameTeam
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Austin Grebeck
CO-FOUNDER
HITTING, FIELDING, PITCHING INSTRUCTOR
Austin@GoodGameBaseballSoftball.com
C: 949-547-4290
Drafted in 2016, Seattle Mariners, Round: 21. Austin played in college for 3 years for Oregon as an outfielder. 2016 ABCA/Rawlings Gold Glove Team
Pac-12 All-Defensive Team (2016)
Honorable Mention All-Pac-12 (2016
Since 2021 Austin has coached travel baseball ages 10u-17u.
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Joe Gruszka
CO-FOUNDER
HITTING, FIELDING, CATCHING INSTRUCTOR
Joe@GoodGameBaseballSoftball.com
C: 770-634-4665
Joe played at Starrs Mill High School and graduated in 2016. He continued his baseball career through college at UNC-Asheville where he was predominantly a catcher and designated hitter. He also played OF and IF..
Since 2020 Joe has coached travel baseball ages 10u-17u. He also works with professional pitchers during the MLB off season.
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Scott Rehn
CO-FOUNDER
Baseball dad. Peachtree City Little League Board Member, Baseball Coach.
Scott@GoodGameBaseballSoftball.com
C: 404-964-7101
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Myles Jaye
PITCHING, FIELDING INSTRUCTOR
Myles@GoodGameBaseballSoftball.com
C: 678-559-6225
Myles played at Starrs Mill High School and graduated in 2010. He was committed to play D1 baseball at Kennesaw State University as a shortstop. He was drafted out of Starrs Mill in 2010 in the 17th round by the Toronto Blue Jays.
Myles would go on to play 8 years in professional baseball for multiple organizations. On September 2, 2017 he made his Major League Debut with the Detroit Tigers.
Myles has been coaching travel baseball since 2019 as well as training pitchers from 10u all the way to professional athletes. He is currently the pitching coach for Wow Factor National 17u.
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Rebecca Muh
SOFTBALL PITCHING INSTRUCTOR
Rebecca@GoodGameBaseballSoftball.com
C: 678-221-8380
Rebecca pitched for McIntosh High School and graduated in 2021. She continued her softball career at the University of Georgia before transferring to James Madison University where she completed her playing career. Throughout college, Rebecca gave private pitching lessons and worked as an instructor at college prospect camps.
Since graduating, she has earned the “Get Your Mind Right” mindset coaching certification. Her training focuses on pitching mechanics, endurance and conditioning, explosiveness, and mental performance to help athletes reach their full potential.
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Lloyd Thompson
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Thomas Farr
PITCHING INSTRUCTOR
Thomas@GoodGameBaseballSoftball.com
C: 770-687-8941
Drafted in 2021 by the Cincinnati
Reds in the 5th round
2019-2021 pitched Friday nights at the University of South Carolina
2019 Drafted by the Texas
Rangers in the 37th round
2018-2019 pitched at Northwest Florida State college
I can help with all things pitching, pitch design, throwing plan, arm care etc.
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Connor Housley
PITCHING INSTRUCTOR
Connor@GoodGameBaseballSoftball.com
C: 770-557-9051
Two years of professional baseball experience. Currently playing baseball in the White Sox organization.
Two years at University of Tennessee. Two years at Kennesaw State University
Multiple years of experience in teaching kids efficient pitching mechanics.
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Carlo Cortina
HITTING, PITCHING INSTRUCTOR
Carlo@GoodGameBaseballSoftball.com
C: 305-481-2810
Carlo Cortina played college baseball at St. Thomas University in Miami, FL, where he was a pitcher and third baseman. During his time at STU, he earned NAIA Academic All-American honors for his achievements on and off the field.
Carlo brings over 18 years of coaching experience, including time at the high school level in Miami. Since 2020, he has coached travel baseball across multiple age groups and currently serves as the National Assistant Youth Director for Wow Factor. In 2024, Carlo joined Trinity Christian School in Sharpsburg, GA as one of the middle school baseball coaches, where he continues to mentor and develop young athletes.
His leadership, experience, and passion for the game continue to make a lasting impact on players at every level.
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Josh Tate
Josh@GoodGameBaseballSoftball.com
C: 678-673-1333