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Britain was the originator of many sports such as football, rugby, golf, hockey, lawn tennis. Other sports, whose origins were much earlier, were first organized in Britain in the form they are played today - athletics, boxing, horse racing, for example. Some sports, such as cricket and squash, although very popular in Britain and many Commonwealth countries, have not spread much wider. All these sports attract very large numbers of people in Britain, both as participants and as spectators. Football in particular has a vast and enthusiastic number of supporters; during football season total attendances at matches between Football League clubs is about 25 million. Very many more people watch football and other sports on television.
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Football in particular has a vast and enthusiastic number of supporters; during football season total attendances at matches between Football League clubs is ____________.