<Table> <Tr> <Th_colspan="2"> 19th Olympic Basketball Tournament </Th> </Tr> <Tr> <Td_colspan="2"> Rio de Janeiro 2016 </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Tournament details </Th> </Tr> <Tr> <Th> Olympics </Th> <Td> 2016 Summer Olympics </Td> </Tr> <Tr> <Th> Host nation </Th> <Td> Brazil </Td> </Tr> <Tr> <Th> City </Th> <Td> Rio de Janeiro </Td> </Tr> <Tr> <Th> Duration </Th> <Td> 6--21 August 2016 </Td> </Tr> <Tr> <Th_colspan="2"> Men's tournament </Th> </Tr> <Tr> <Th> Teams </Th> <Td> 12 </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Th_colspan="2"> Medals </Th> </Tr> <Tr> <Td> Gold medalists </Td> <Td> United States </Td> </Tr> <Tr> <Td> Silver medalists </Td> <Td> Serbia </Td> </Tr> <Tr> <Td> Bronze medalists </Td> <Td> Spain </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> Women's tournament </Th> </Tr> <Tr> <Th> Teams </Th> <Td> 12 </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Th_colspan="2"> Medals </Th> </Tr> <Tr> <Td> Gold medalists </Td> <Td> United States </Td> </Tr> <Tr> <Td> Silver medalists </Td> <Td> Spain </Td> </Tr> <Tr> <Td> Bronze medalists </Td> <Td> Serbia </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> Official website </Th> </Tr> <Tr> <Td_colspan="2"> www.rio2016.com/en/basketball </Td> </Tr> <Tr> <Th_colspan="2"> Tournaments </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> ← 2012 </Td> <Td> 2020 → </Td> </Tr> </Table> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> 19th Olympic Basketball Tournament </Th> </Tr>

Who won the gold medal in basketball 2016