The classic football derby in Brussels is the derby between Daring Brussels and Royale Union St-Gilloise. That derby is called the "Zwanze derby". Zwanze means 'teasing one another", in very funny way. Daring Brussels became RWD Molenbeek and plays in the second division of Belgian football. Union went from 11 time champion all the way down to the amature leagues. But in 2020 it was thé contender in second division. And for the first time in many years it played the rival of Molenbeek in an official Zwanze derby. Watertower made a mini-series of 5 short episodes on this historic derby. It was aired on Sporza.be, BRUZZ, BX1 and Eleven Sports.