Romania
Of course, they run onto the field wearing their national colours, dubbing them the tricolour. Interestingly, Romania, with its national football team, is one of only four European countries to have participated in the first ever World Cup in 1930. Apart from Romania, the other countries were Belgium, France and the former Yugoslavia. Since then, Romania has qualified in 1934, 1938, 1970, 1990, 1994 and 1998.
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Switzerland
Swiss national football team has already participated in both prestigious national championships several times. At the World Cup, their best finish was in the quarter-finals and the European Championship also brought them a place in the top 16. In the first edition of the Nations League in 2019, they finished fourth. They wear jerseys in a combination of red and white.
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