Police in Lisbon reported the arrest of at least 124 individuals due to violent clashes between the fans of Sporting Lisbon and Benfica futsal teams prior to their derby match. The Portuguese radio and television authority indicated that approximately 100 people arrived in the vicinity of the João Rocha Pavilion, near Sporting's José Alvalade Stadium, armed with fireworks, leading to altercations between the supporters of the two clubs. The incidents resulted in an unspecified number of injuries among the fanbase, showcasing the intense hostility that can arise during such sporting rivalries.

Following the disturbances, the Portuguese Football Federation announced that it would launch an investigation to determine accountability for the incidents and appreciated the rapid response of security forces. The Federation also issued a call for "fair play and sportsmanship" to ensure the safety of everyone involved, including the teams and their supporters. This statement highlights the need for better management of fan behavior during sporting events, particularly in high-stakes matches such as this derby.

The match, which was part of the futsal league's sixteenth round, ended in a draw with a score of 2-2. The two teams are scheduled to meet again on Monday at Benfica's Estádio da Luz for a Champions League match, raising concerns about potential for further violence. This ongoing rivalry, compounded by recent incidents, emphasizes the challenges faced by authorities in maintaining order during sporting events in Portugal.