<Tr> <Th> Champions League </Th> <Td> 3 (show) <Ul> <Li> 1968 </Li> <Li> 1999 </Li> <Li> 2008 </Li> </Ul> </Td> </Tr> <Ul> <Li> 1968 </Li> <Li> 1999 </Li> <Li> 2008 </Li> </Ul> <Tr> <Th> Europa League </Th> <Td> 1 (show) <Ul> <Li> 2017 </Li> </Ul> </Td> </Tr> <Ul> <Li> 2017 </Li> </Ul>

When was the last time man utd played champions league