Answer:
1 - Goalkeepers usually wear this number
5 - Franz Beckenbaur's number for Germany when they won the 1974 World Cup
6 - The Number Franco Baresi wore at AC Milan and Bobby Moore wore for England when they won the 1966 World
7 - Pele's Number for Brazil and Cristiano Ronaldo's current shirt number for Real Madrid (Raul also wore this number)
9 - Many Clubs give this to their star striker
10 - Geoff Hurst's 1966 World Cup Number for England and Lionel Messi's current number for Barcelona
13 - This may be an unlucky number but Gerd Muller who scored a record 68 Goals in just 63 Appearances for Germany wore this number for the 1974 World Cup