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

  • 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.

  • 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.

  • Scott Rehn

    CO-FOUNDER

    Baseball dad. Peachtree City Little League Board Member, Baseball Coach.

    Scott@GoodGameBaseballSoftball.com

    C: 404-964-7101

  • AJ Barahona

    HITTING, CATCHING, PITCHING INSTRUCTOR

    AJ@GoodGameBaseballSoftball.com

    C: 404-998-3514

    AJ played at Konos Academy and graduated in 2024. He extended his baseball career by earning a scholarship to California post grad in Palm Springs, California. AJ played catcher, first base and third base. 

    AJ has coaching experience working camps and clinics for different baseball organizations. He has also spent time shadowing Johnny Estrada (former Braves catcher).

  • Brett Allen

    PITCHING INSTRUCTOR

    Brett@GoodGameBaseballSoftball.com

    C: 430-422-5995

    Brett played junior college baseball for two years before moving to Reinhardt University (GA). He was named relief pitcher of the year for the AAC in 2024 and 2025.

    Brett was named as one of ten players on the NAIA World Series All-Tournament Team in 2024. And was a projected first-team All American for 2025.

    He also played at the national level in his home country of Australia for his entire high school career, and coaches pitching privately when he returns home.

  • 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.

  • Thomas Farr

    PITCHING INSTRUCTOR

    Thomas@GoodGameBaseballSoftball.com

    C: 770-687-8941

    Drafted by the Texas Rangers in 2019 while in high school. Played baseball for Sandy Creek High School.

    Attended the University of South Carolina in 2020-2021.

    In 2021, drafted in the 5th round by the Cincinnati Reds.