• My guy charlie_marquardt is having a basketball skills clinic on Columbus Day (Monday, Oct 14th) with myself and coach skippy3123 at Saint Francis De Sales in Rockaway Beach, NY (9:00am-2:00pm). Boys and girls ages 5 to high school. DM any one of us for more info. Let’s work 🏀 #CharlieMarquardtBasketball #PerfectYourSkills247 #ColumbusDay #BasketballClinic #Fundamentals #Games #SaintFrancisDeSales #RockawayBeach #NewYork #YouthBasketball #HighSchoolBasketball