<Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> W1 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="3"> Western Division </Td> </Tr>

When did the first round of the nba playoffs go to 7 games