Zion Williamson and Ja Morant lead college basketball’s dunking renaissance

Fans tuning in to Saturday’s marquee matchup between Duke and Virginia waited less than two minutes before getting what they came for. On an early Virginia possession, Duke’s Zion Williamson, the impossible freshman who moves with a guard’s agility while weighing 280 pounds, recovered a loose ball and hammered down a two-handed dunk with Old Testament fury.