Corrected entry: At several points you can see a team called "England" on the scoreboard in Jamaica. England does not compete in the Olympics or Winter Olympics as an individual nation, but as part of "Great Britain" including Scotland, Wales and N. Ireland.
Correction: There was a similar correction about the USSR being referred to as Russia. Like those terms, England and the UK were commonly used interchangeably.
Correction: That scoreboard was drawn and being 'supervised' by a load of very young kids from Jamaica. It is their mistake if they don't know the difference between England and Great Britain, not the movie's.