<Tr> <Td> US Open </Td> <Td> 7 </Td> <Td> Richard Sears William Larned Bill Tilden </Td> </Tr> <Table> <Tr> <Th> Grand Slam </Th> <Th> Wins #</Th> <Th> Player (s) </Th> </Tr> <Tr> <Td> Australian Open </Td> <Td> 6 </Td> <Td> Novak Djokovic </Td> </Tr> <Tr> <Td> French Open </Td> <Td> 10 </Td> <Td> Rafael Nadal </Td> </Tr> <Tr> <Td> Wimbledon </Td> <Td> 8 </Td> <Td> Roger Federer </Td> </Tr> <Tr> <Td> US Open </Td> <Td> 5 </Td> <Td> Jimmy Connors Pete Sampras Roger Federer </Td> </Tr> </Table> <Tr> <Th> Grand Slam </Th> <Th> Wins #</Th> <Th> Player (s) </Th> </Tr> <Tr> <Td> Australian Open </Td> <Td> 6 </Td> <Td> Novak Djokovic </Td> </Tr>

Who has won the most men's singles tennis titles