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For the 2 out of 2 Portugal and Denmark, for the first win Spain.

The second round of the Nations League opens on Sunday with several interesting games in all categories.
Portugal will host Scotland and will be looking to confirm their title as favourites. The Iberians are looking to top their group and should they go 2 for 2 after their opening day win over Croatia, then they will be on the right track.
Portugal's performance is at a fairly low level and it is possible that Scotland's late cold shock to Poland (2-3) will play a role in the hosts' psychology.
The last time Portugal and Scotland met at the latter's home ground was in 2018 in a friendly, with Cristiano Ronaldo's side winning 3-1.
Another tough away encounter awaits Spain after their game against Serbia last Thursday. The Iberians are in Switzerland and will be aiming for a double and thus their first win after a 0-0 draw in the opening game. They know, of course, that they will be facing a very good and formidable team that will be looking for a win in their first home game, but will also be looking to erase their 2-0 defeat to Denmark.
The games between the two teams are accompanied by close scores, and it is noteworthy that in their last encounter Switzerland won 2-1 away in the same competition where they will meet this time.
Denmark and Serbia will clash in the same group a little earlier. The hosts have an edge in the odds, but it is taken for granted that they will have to play a very good game to justify their title.
Denmark got off to a winning start with a 2-0 win over Switzerland, while the Serbs came away with a goalless draw against the Spaniards.
The last three games between the two teams were played in Denmark, two official and one friendly, with the home side celebrating two 2-0 and 3-0 wins, while the last match ended in a goalless draw.