Greg is preparing for the upcoming season as Head Coach of the Germantown Aces. He began his travel baseball coaching career in 2002 with the MS Mustangs, which became one of the most successful USSSA organizations in the Southeast. Greg coached his three kids from 7U Major through 14U Major, winning multiple USSSA Major State Championships and Super NIT tournaments, including the prestigious USSSA Major World Series in Orlando, Florida.

In 2010, Greg transitioned his 10U USSSA Major Mustangs team to become the first Dulin's Dodgers team below the high school level. The Dodgers were the #1 ranked USSSA team and were invited to the USSSA Elite World Series in Atlanta, competing against top teams nationwide.

Greg later joined Vision Baseball, achieving significant success over five seasons. Vision played extensively at the East Cobb Baseball Complex and transitioned to Perfect Game, finishing as Runner Up in the 14U Major Perfect Game World Series.

Greg has coached over 50 college players, with six currently playing major division 1 baseball, including four in the SEC.
His players include: Austin Riley - Atlanta Braves - 1st Round, Blaze Jordan- Boston Red Sox - 3rd Round, Cade Smith - MS State / New York Yankees - 6th Round, Peyton Plumlee - MS State / Houston Astros, Dallas Woolfolk - Ole Miss / Oakland A's, Blade Tidwell - Tennessee / NY Mets - 2nd Round, Wyatt Short - Ole Miss / Chicago Cubs, Dustin Skelton - MS State / Toronto Blue Jays, Keegan James - MS State / Colorado Rockies, JB Billingsley - MS State / Houston Astros, Hunter Elliot - Ole Miss / 2024 Draft, Hunter Ensley - Tennessee / 2024 Draft, Reagan Burford - Ole Miss / 2024 Draft, Will Portera - Alabama / 2024 Draft