Complex sentence: He dunked a basketball for the first time when he was 13, and a year later, he grew to 6 ft 6 in (1.98 m) and shattered a glass backboard after dunking on a rim at the Dufferin Clark Community Centre in Vaughan.
Split into simpler sentences: He dunked a basketball for the first time when he was 13, and a year later, he grew to 6 ft 6 in (1.98 m). That year, he shattered a glass backboard after dunking on a rim at the Dufferin Clark Community Centre in Vaughan.