In 2016, Brukbet Termalica Nieciecza achieved a significant milestone in the Polish Cup, a moment that will long be remembered by fans. The Słonie, then competing in the I league, surprised everyone by eliminating higher-ranked teams on their path to the quarter-finals. The biggest achievement was defeating Legia Warsaw, one of the most decorated teams in Polish football. For years, Legia had dominated the national stage, so the victory over them undoubtedly gave wings to the team from Nieciecza.

The match took place in an atmosphere filled with emotions and tension. Słonie fans showed up in large numbers, creating an unforgettable atmosphere in the stands. Brukbet Termalica played with incredible commitment, resulting in goals that became part of the club's history. At that time, the team was known for its solid defense, but in this match, they also showcased their attacking strength, surprising their opponent.

This victory not only solidified Brukbet Termalica's position in Polish football but also attracted media attention and fan admiration. The team gained respect among rivals and recognition from the local community, which began to identify more with the squad. Many young players from Nieciecza dreamed of being part of such a great success.

Thanks to this triumph, Brukbet Termalica not only etched its name in the history of the Polish Cup but also in the hearts of its fans. The team demonstrated that nothing is impossible, and determination and hard work can lead to the fulfillment of dreams. In the following years, the Słonie continued to fight on various fronts, but it was the year 2016 that remains in memory as the year when everything began.