<Tr> <Td> 00A - 00W - 53YA - 53YW - 05CG! 0 </Td> <Td> Detroit Lions </Td> <Td> 00W - 00A - 53YW - 53YA - 05CG! 0 </Td> <Td> 00L - 00A - 53YL - 53YA - 05CG! 0 </Td> <Td>--</Td> <Td> none </Td> </Tr> <Tr> <Td> 00A - 00W - 23YA - 23YW - 00CG! 0 </Td> <Td> Jacksonville Jaguars </Td> <Td> 00W - 00A - 23YW - 23YA - 00CG! 0 </Td> <Td> 00L - 00A - 23YL - 23YA - 00CG! 0 </Td> <Td>--</Td> <Td> none </Td> </Tr> <Tr> <Td> 00A - 00W - 16YA - 16YW - 00CG! 0 </Td> <Td> Houston Texans </Td> <Td> 00W - 00A - 16YW - 16YA - 00CG! 0 </Td> <Td> 00L - 00A - 16YL - 16YA - 00CG! 0 </Td> <Td>--</Td> <Td> none </Td> </Tr> <P> Four current teams have never reached the Super Bowl . Two of them held NFL league championships prior to Super Bowl I in the 1966 NFL season: </P>

Who is nfc and who is afc in the super bowl