The 155-page Champions League rule book that clubs must follow

As hosts for the first leg, the lion’s share for the smooth running of the game belonged to Valur and, as the Uefa rep was at pains to make clear, he had done his homework on the workings of the national stadium where the game would be played.
Noting that, some years before, an international at the venue had been abandoned because of a floodlight failure, he sought an assurance from Valur that the same problem would not arise for the game against Cork.