Watch Dragon Ball Z Kai - Season 5: World Tournament Saga Episode 106 Who Is the World's Greatest? The Tournament Preliminaries Begin!

The preliminary rounds begin. The fighters must hit a punching machine to rank their strength. The Dragon Team effortlessly qualifies for the tournament. Vegeta destroys the machine with a single punch. Afterwards, Goku and the others decide to go and watch the tournament of the juniors division.