<Tr> <Td> Nickname </Td> <Td> Nickname of the player . </Td> </Tr> <Tr> <Td> Hand </Td> <Td> The two hole cards the winner held on the final hand . </Td> </Tr> <Tr> <Td> Prize (US $) </Td> <Td> WSOP Main Event prize money . </Td> </Tr> <Tr> <Td> Entrants </Td> <Td> The number of players in that year's Main Event . </Td> </Tr>

Who won the world series of poker championship last night