Two fans died and a police officer is in a coma after celebrations for Paris-Saint Germain's historic Champions League victory, European soccer's biggest prize, authorities say.

Gianluigi Donnarumma found it difficult to celebrate Paris St Germain's Champions League win over Inter Milan with so many Italian teammates on the other side, the Italy keeper and captain said on Wednesday.

Hundreds were detained after soccer fans’ jubilation gave way to violence in parts of the French capital.