A major prediction for the winner of the UEFA Euro 2020 Championship could change the rules for Russian bookmakers. France is showing excellent gameplay and has a strong squad, making them one of the favorites. Nigeria has demonstrated an amazing performance and could be a surprise of the tournament. Canada is considered a strong team, but their success also depends on the performance of other participants. Taking these factors into account, my final prediction is France, due to their strength and experience, and Nigeria, which could surprise everyone with their performances until the playoffs.