Squads
As with the 2006 tournament, each team's squad for the 2010 World Cup consists of 23 players. Each participating national association had to confirm their final 23-player squad by 1 June 2010. Teams were permitted to make late replacements in the event of serious injury, at any time up to 24 hours before their first game.[65]
Of the 736 players participating in the tournament, over half play their club football in five European domestic leagues; those in England (117 players), Germany (84), Italy (80), Spain (59) and France (46)[66]. The English, German and Italian squads were made up of entirely home based players, while only Nigeria had no players from clubs in their own league. In all, players from 52 national leagues entered the tournament. FC Barcelona of Spain was the club contributing the most players to the tournament, with 13 players of their side travelling, 7 with the Spanish team, while another 7 clubs contributed 10 players or more.