<Table> <Tr> <Th> Round </Th> <Th> Draw date and time </Th> <Th> First leg </Th> <Th> Second leg </Th> </Tr> <Tr> <Td> Round of 16 </Td> <Td> 12 December 2016, 12: 00 </Td> <Td> 14--15 & 21--22 February 2017 </Td> <Td> 7--8 & 14--15 March 2017 </Td> </Tr> <Tr> <Td> Quarter - finals </Td> <Td> 17 March 2017, 12: 00 </Td> <Td> 11--12 April 2017 </Td> <Td> 18--19 April 2017 </Td> </Tr> <Tr> <Td> Semi-finals </Td> <Td> 21 April 2017, 12: 00 </Td> <Td> 2--3 May 2017 </Td> <Td> 9--10 May 2017 </Td> </Tr> <Tr> <Td> Final </Td> <Td_colspan="2"> 3 June 2017 at Millennium Stadium, Cardiff </Td> </Tr> </Table> <Tr> <Th> Round </Th> <Th> Draw date and time </Th> <Th> First leg </Th> <Th> Second leg </Th> </Tr> <Tr> <Td> Round of 16 </Td> <Td> 12 December 2016, 12: 00 </Td> <Td> 14--15 & 21--22 February 2017 </Td> <Td> 7--8 & 14--15 March 2017 </Td> </Tr> <Tr> <Td> Quarter - finals </Td> <Td> 17 March 2017, 12: 00 </Td> <Td> 11--12 April 2017 </Td> <Td> 18--19 April 2017 </Td> </Tr>

When is the round of 16 champions league draw
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