<Tr> <Td> Detroit Red Wings </Td> <Td> </Td> <Td> 2014 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Pittsburgh Penguins </Td> <Td> </Td> <Td> 2011 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Buffalo Sabres </Td> <Td> </Td> <Td> 2018 </Td> <Td> 0 </Td> <Td> </Td> </Tr> <Tr> <Td> Philadelphia Flyers </Td> <Td> </Td> <Td> 2012 </Td> <Td> 0 </Td> <Td> </Td> </Tr>

How do they pick the teams for winter classic