Mannino's Grand Slam USA
Hours
Monday-Friday 2m-9pm
Saturday 10am-5pm
Sunday Closed
Closed-September 5 and 6

Location
6635 Dublin Center Drive
Dublin, Ohio 43017
P: 614.717.9934 or 614.890.7526
F: 614.717.9433
Mailing

Mannino's Grand Slam USA Training Staff

Dave Ewing


  • Envoy Coach for Major League Baseball in England in 2001, Germany in 2002
  • Ohio Baseball Hall of Fame Inductee-1999
  • Central District Hall of Fame-2000
  • 4-time Coach of the Year
  • Pitching coach at Otterbein College- 1992-Present
  • Head Baseball coach at Walnut Ridge HS-12 Years
  • 200 Career wins as Head Coach
  • Central District President- 1986
  • OHSBCA Board of Directors since 1987
  • 5 City League Division titles
  • 4 City Championships
  • 1981 Regional Finalist
  • Coached 39 All-City League players, 12 All-District and 4 All-Ohioans
  • Clinic speaker at National BCA in Nashville

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