7-foot-6 Jongkuch “JK” Mach is a 17-year-old center from Perth, Australia 🇦🇺 JK is currently a part of the NBA Academy - a year-round basketball development program for top high-school age prospects from outside the US 💯 (Via baseline.hoops, official_jongkuch) #nba #basketball #nbabasketball #highschoolbasketball