"Our national team plays good football."
Translation:Vores nationale hold spiller god fodbold.
You can play "good football", where "good" is a description of the type of football you are playing. You could also say "attractive football", "offensive football", "boring football", ... "Vores landshold er gode til fodbold" means that they are "good at football" and "Spiller godt fodbold" means they "play football well", both imply that they are high on some ranking or have high chances of winning a cup. However, "They play good football" is more subjective, it is a matter of taste, so there is a subtle difference.