<Table> <Tr> <Th> </Th> <Th> Fighter </Th> <Th> Division / s </Th> <Th> Submission attempts / 5 minute round </Th> </Tr> <Tr> <Td> 1 . </Td> <Td> Dustin Hazelett </Td> <Td> Lightweight Welterweight </Td> <Td> 1.379 </Td> </Tr> <Tr> <Td> 2 . </Td> <Td> Renato Sobral </Td> <Td> Light Heavyweight Heavyweight </Td> <Td> 1.054 </Td> </Tr> <Tr> <Td> 3 . </Td> <Td> Rousimar Palhares </Td> <Td> Welterweight Middleweight </Td> <Td> 1.047 </Td> </Tr> <Tr> <Td> 4 . </Td> <Td> Charles Oliveira </Td> <Td> Featherweight Lightweight </Td> <Td> 0.908 </Td> </Tr> <Tr> <Td> 5 . </Td> <Td> Royce Gracie </Td> <Td> Openweight Catchweight </Td> <Td> 0.828 </Td> </Tr> </Table> <Tr> <Th> </Th> <Th> Fighter </Th> <Th> Division / s </Th> <Th> Submission attempts / 5 minute round </Th> </Tr> <Tr> <Td> 1 . </Td> <Td> Dustin Hazelett </Td> <Td> Lightweight Welterweight </Td> <Td> 1.379 </Td> </Tr> <Tr> <Td> 2 . </Td> <Td> Renato Sobral </Td> <Td> Light Heavyweight Heavyweight </Td> <Td> 1.054 </Td> </Tr>

Who has the longest undefeated streak in mma