<Tr> <Th> 1929 </Th> <Td> 10 </Td> </Tr> <Tr> <Th> 1930 </Th> <Td> 7 </Td> </Tr> <Tr> <Th> 1931 </Th> <Td> </Td> </Tr> <Tr> <Th> 1932 </Th> <Td> 10 </Td> </Tr>

When does an nfl game end in a tie