<Tr> <Th> Spain </Th> <Th> 2--1 </Th> <Th> Switzerland </Th> </Tr> <Tr> <Td> Sanchís 57' Amancio 75' </Td> <Td> Report </Td> <Td> Quentin 31' </Td> </Tr> <Table> <Tr> <Th> Argentina </Th> <Th> 0--0 </Th> <Th> West Germany </Th> </Tr> <Tr> <Td> </Td> <Td> Report </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Argentina </Th> <Th> 0--0 </Th> <Th> West Germany </Th> </Tr>

When did the world cup switch to 32 teams