<Li> Clay Travis, sports radio host </Li> <Table> <Tr> <Th> Source </Th> <Th> Ranking </Th> <Th> As of </Th> </Tr> <Tr> <Td> The Cook Political Report </Td> <Td> 100! Tossup </Td> <Td> April 9, 2018 </Td> </Tr> <Tr> <Td> Rothenberg Political Report </Td> <Td> 098! Lean R </Td> <Td> April 20, 2018 </Td> </Tr> <Tr> <Td> Sabato's Crystal Ball </Td> <Td> 098! Lean R </Td> <Td> May 9, 2018 </Td> </Tr> </Table> <Tr> <Th> Source </Th> <Th> Ranking </Th> <Th> As of </Th> </Tr> <Tr> <Td> The Cook Political Report </Td> <Td> 100! Tossup </Td> <Td> April 9, 2018 </Td> </Tr>

Who is running for tn senate in 2018