Nearly 300 fans were rounded up by police as soccer-related violence broke out in Turin, Genoa and Florence.

The most serious disturbances occurred Sunday before and after Juventus 1-0 victory over Napoli in Turin.About 250 violent supporters of Napoli, who caused extensive damage to train coaches and city buses, were taken into custody and held for several hours. Most were released after being identified. Judges will decide within a few weeks whether to bar them from soccer stadiums for the rest of the season.