After a somewhat sluggish Norwegian start, Trettenes scored their first goal after ten minutes.

In the second period, Frölunda player Mats Rosseli Olsen made it 2-0 before Trettenes made his second of the evening.

In period three, it took just under a minute before the Norwegian, in everyday life in the Swiss league, had completed his hat trick.

Italy later reduced through Daniel Frank.

The victory was necessary for Norway's dream of advancement to live on after losing the premiere 5-1 against Germany.

Italy stands at zero points.

CLIP: Here the referee is almost hit by the puck

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Here he almost meets the judge