Fans used pyrotechnics in the closed arena during the decisive fifth match of the final series of the Greek Basketball Championship between Olympiakos and Panathinaikos.
Some fans threw fireballs on the platform. As a result, the arena was covered with smoke. The match was interrupted, and both teams went to the locker rooms.
Later, the basketball players were able to finish the match, which ended with the victory of Panathinaikos with 66: 51.
For the most titled club in Greece, the championship became 35.