UEFA on Thursday opened disciplinary proceedings for Wednesday's Champions League Round of 16 match between Turkey's Besiktas and Germany's Bayern Munich.
The charges against Besiktas include: "throwing of objects", "insufficient organization" and blocked stairways, UEFA said in a statement.
The case will be heard by the UEFA Control, Ethics and Disciplinary Body on May 31.
The German club defeated the Black Eagles 3-1 in Istanbul's Vodafone Park on Wednesday evening to qualify for their seventh straight quarter-final appearance in the tournament.