Another play, Giannis received the ball at the top of the key. He stumbled, barely recovering his balance. He managed to dribble left, hard to the hoop, taking off for a windmill. Four players stood in his way, but Giannis rose over them and slammed the ball down. Everyone in the gym stopped for a second. The dunk was surprising. Vicious. For the first time, Giannis looked really, really mean.