Here is a full list of summer transfers in 2015. They are all here...
It's not big or clever, but it might just get you through a day which is either wonderful or terrifying, depending on your taste. Pull up a chair, and unlock the booze cupboard...
1) Name three (or as many as you like) of the teams Cesare Prandelli managed before he took the Italy job.
Atalanta, Lecce, Hellas Verona, Venezia, Parma, Roma or Fiorentina
2) Which striker was controversially left out of Italy's final 23-man squad?
3) Who has forward Ciro Immobile just signed for?
4) There are no English-based players in the Italian 23, but three have played for English clubs. Name them (Clue: one of them wasn't strictly 'Italian' when he was in England).
Mario Balotelli, Alberto Aquilani and Gabriel Paletta (born and raised in Argentina, but qualifies for Italy via his great-grandfather)
5) Name the three Paris St-Germain players in the Italy squad.
Salvatore Sirigu, Thiago Motta and Marco Veratti
6) Who scored the winning penalty when Italy lifted the World Cup in 2006?
7) Only three players from that winning squad will travel to Brazil - name them.
Andrea Pirlo, Andrea Barzagli, Gianluigi Buffon and Daniele de Rossi
8) Italy have won the World Cup three other times - in which years?
1934, 1938 and 1982
9) Four players in the Uruguay squad were registered to English clubs last season - name them.
Luis Suarez, Sebastian Coates, Diego Lugano and Gaston Ramirez
10) Who does Uruguay goalkeeper Fernando Muslera play for?
11) With which Uruguayan team did Luis Suarez begin his career?
12) Two Uruguay players won Spanish league medals with Atletico Madrid this year - name them.
Diego Godin and Cristian Rodriguez
13) Who did Uruguay have to beat in a play-off to qualify for the World Cup?
14) In which two years have Uruguay won the World Cup?
1930 and 1950
15) Who did they beat in the second final?
16) Who is Costa Rica's captain?
17) Which Arsenal player is in the Costa Rica squad?
18) And which other English-based player missed out on the World Cup due to injury?
19) Which of these players is in the Costa Rica squad: Roy Miller, Ray Miller or Rob Miller?
20) Who did Costa Rica shock by beating 1-0 at the 1990 World Cup?