Most experience? Youngest? Best leagues? World Cup squads in numbers

With all 48 World Cup squads now confirmed, we look at how they shape up and compare with each other leading into the tournament.Which clubs have the most players? How many of each squad play in the best leagues? And who are the oldest and youngest squads and players at this World Cup?They may not have won the Premier League but Manchester City's players are the most in-demand on the international stage, with a record 19 representing 12 different countries in the coming weeks.The champions of Ge