AZ Alkmaar have issued 43 stadium bans after West Ham United fans were attacked during their Europa Conference League semi-final defeat.
On the side of the Premier League won the return match in the Netherlands 1-0 to secure a 3-1 win on aggregate.
In a statement, the Dutch club said further bans may follow in the future.
European football governing body UEFA will review reports of the incidents before deciding on any action.
The club said: “AZ have now issued 43 stadium bans in response to last week’s unrest. This relates to visitors who were involved in the misconduct surrounding the European semi-final in Alkmaar.
“It is by no means excluded that further local stadium bans will be imposed. Apart from this decision by the club, the criminal investigation by the authorities is still ongoing.”
Arrangements for Sunday’s Eredivisie match between AZ and PSV Eindhoven are being discussed between the relevant authorities.
West Ham will face Italian club Fiorentina in the Europa Conference League final – their first major European final since 1976 – in Prague on June 7.
