Coach Bill Coston

Coach Bill is a well-respected basketball coach in the NYC basketball community, with years of experience helping student athletes to realize their greatest performance levels in the game.  Having a passion for basketball, these efforts eventually led him to winning his first championship at age 22 with the 78th Police Athletic League in Brooklyn.  Coach Bill was responsible for revamping The Canaan Knights basketball team of Canaan Baptist Church of Christ, NYC, leading it to winning countless summer tournaments and, ultimately, providing a safe haven to keep the youth motivated and off the streets during critical times.  As a co-founder of Castle Athletics, Coach Bill also serves on the Castle Athletics Board of Directors.



Coach Darryl Tyson
Coach Darryl has been with Castle Athletics for six years and has coached multiple elementary and middle school-aged student athletes.  Darryl played scholastically for Spring Valley High School, winning the City Championship during that period.  Besides leading Castle teams, Coach Darryl has also coached teams in CYO programs.  Importantly, Darryl leads his charges to become better student athletes and dedicate themselves to social improvement.





Coach Souleymane “Sal” Koureissi 

Coach Koureissi played his scholastic basketball at Iona Prep, where he led the Gaels to fantastic CHSAA success, and his travel basketball for Castle Athletics where he starred on teams that thrived on the Adidas Silver and Gold Circuits.  Following graduation, Sal went on to play four years at University of Richmond and, with the benefit of an NCCA-authorized extra year, a graduate year at Radford University.  Castle welcomes Sal back to lead the charges of the B17U team and provide the leadership and guidance that only a veteran of two D1 programs can provide.


March 23-24, 2024 Zero Gravity Metro Grand Opener Westchester, NY
March 23, 2024 Zero Gravity Easter Challenge Westchester, NY
April 6-7, 2024 Zero Gravity Chase for the Chain NY Westchester, NY
April 13-14, 2024 NERR Northeast Hoops Festival South Shore, MA
April 27-28, 2024 Zero Gravity King of the Big Apple Westchester, NY
May 4-5, 2024 AGame May Mayhem Manheim, PA
May 11-12, 2024 NERR Super 16 New York, NY
June 1-2, 2024 AGame Summer Mayhem Manheim, PA
June 8-9, 2024 Zero Gravity Nationals Boston, MA
June 15-16, 2024 Ballin’ on the Beach Ft. Lauderdale, FL
June 22-23, 2024 Zero Gravity Grand Finale Westchester, NY
June 28-30, 2024 AGame East Coast Nationals Manheim, PA