<Tr> <Td> 1971 - VI </Td> <Td> Dallas Cowboys </Td> <Td> Miami Dolphins </Td> <Td> </Td> </Tr> <Tr> <Td> 1963 AFL </Td> <Td> San Diego Chargers </Td> <Td> Boston Patriots </Td> <Td> 38 </Td> </Tr> <Tr> <Td> 1960 AFL ^ </Td> <Td> Houston Oilers </Td> <Td> Los Angeles Chargers </Td> <Td> </Td> </Tr> <Tr> <Td> 1947 ^ </Td> <Td> Chicago Cardinals </Td> <Td> Philadelphia Eagles </Td> <Td> </Td> </Tr>

How many nfl wild card teams won the superbowl