Police in Paris arrested 148 people overnight as Paris Saint-Germain fans set cars ablaze and clashed with police on the Champs-Élysées after their team's Champions League final defeat to Bayern Munich on Sunday.
After scuffles at the ground, late-night clashes erupted on the Champs-Élysées, where vehicles were set on fire, windows broken and shops vandalised.
Paris mayor Anne Hidalgo had called for "mature celebrations" should PSG beat Bayern, after supporters clashed with police following their 3-0 win over RB Leipzig in the semi-finals.
Social distancing measures went out of the window inside and outside the Parc des Princes among fans who had hoped to see their Qatar-owned team's first triumph in Europe's top club competition.
The Paris police prefecture said more than 400 fans were fined for failing to comply with orders to wear face masks along the famed avenue as well as in the stadium.
And there were scuffles between fans and police outside the ground throughout the game, with youngsters armed with fireworks targeted with tear gas by police.
Dustbins and a vehicle were set on fire, and police vans were pelted with bottles. Police cleared away 100 people who gathered at the Porte de Saint-Cloud area of the French capital, near the Parc des Princes stadium.