If your team is going to play in another tournament in the Schengen area before Norway Cup, for example Gothia Cup or Dana Cup, you should apply for a visa to the country you are visiting first. Please remember to document your participation in each tournament in your application.
You do not need to apply for a multiple-entry visa if you plan to visit several Schengen countries during your trip. A multiple entry visa is required only if you intend to travel to the Schengen area on more than one occasion.