UEFA Euro 2012 Euro 2012, with Ukraine hosting 16 of them and Poland 15. Tickets for the venues were sold directly by UEFA via its website, or distributed by the football associations of the 16 finalists. Applications had to be made during March 2011 for the 1.4 million tickets available for the 31 tournament matches. Over 20,000 were forecast to cross the Poland–Ukraine border each day during the tournament. Over 12 million applications were received, which represented a 17% increase on the 2008 finals, and an all-time record for the UEFA European Championship. Owing to this over-subscription for the matches, lotteries were carried
UEFA Euro 2012 World Cup. Each national team had to submit a squad of 23 players, three of whom must be goalkeepers, at least ten days before the opening match of the tournament. If a player became injured or ill severely enough to prevent his participation in the tournament before his team's first match, he would be replaced by another player. On 20 December 2011, UEFA named twelve referees and four fourth officials for Euro 2012. On 27 March 2012, UEFA issued the full list of 80 referees to be used in Euro 2012, including the assistant referees, the additional assistant referees, and