Gregg starts in 2010 .
Gregg has become a trainer for USSA and USASA Coaching Certification Program , sharing ideas , running certification clinics and exams , and giving back to the next coaching generation .
Starting in 2010 , Gregg has become a trainer for USSA and USASA Coaching Certification Program , sharing ideas , running certification clinics and exams , and giving back to the next coaching generation .