<Tr> <Td> Gerald Patterson </Td> <Td> 1919 </Td> </Tr> <Tr> <Td> Jack Crawford </Td> <Td> 1933 </Td> </Tr> <Tr> <Td> Ilie Năstase </Td> <Td> 1973 </Td> </Tr> <Tr> <Td> Arthur Ashe </Td> <Td> </Td> </Tr>

Who is ranked number two in mens tennis