<Tr> <Th> Period </Th> <Th> Kit manufacturer </Th> <Th> Shirt sponsor </Th> </Tr> <Tr> <Td> 1945--1975 </Td> <Td> Umbro </Td> <Td>--</Td> </Tr> <Tr> <Td> 1975--1980 </Td> <Td> Admiral </Td> </Tr> <Tr> <Td> 1980--1982 </Td> <Td> Adidas </Td> </Tr>

Who do manchester united play in the champions league