What Is the Tournament?
While Trunks tells the others of Cell's plans to hold a tournament, the diabolical android begins his preparations for the competition by constructing a fighting arena. Do the Z Fighters have a chance, or is this a one-sided contest that only Cell can win?
Aired 25/11/1992EP 166 - What Is the Tournament?

1989
Dragon Ball Z
Goku is back with his new son, Gohan, but just when things are getting settled down, the adventures continue. Whether he is facing enemies such as Freeza, Cell, or Boo, Goku is proven to be an elite of his own and discovers his race, Saiyan. He meets many new people, gaining allies as well as enemies, as he still finds time to raise a family and be the happy-go-lucky Saiyan he is.
(Source: Anime News Network)