<Tr> <Td> Ronaldinho </Td> <Td> Barcelona </Td> <Td> </Td> <Td> 5 </Td> <Td> 2004--05 La Liga (12th Round) </Td> <Td> 2005--06 La Liga (31st Round) </Td> </Tr> <Tr> <Td> Giovanni </Td> <Td> Barcelona </Td> <Td> </Td> <Td> </Td> <Td> 1997 Supercopa de España (1st leg) </Td> <Td> 1997--98 La Liga (28th Round) </Td> </Tr> <Ul> <Li> Five players have been able to score more than one hat trick: Jaime Lazcano, Santiago Bernabéu, Paulino Alcántara, Lionel Messi and Ferenc Puskás have all scored two hat - tricks in El Clásico history (2). </Li> </Ul> <Li> Five players have been able to score more than one hat trick: Jaime Lazcano, Santiago Bernabéu, Paulino Alcántara, Lionel Messi and Ferenc Puskás have all scored two hat - tricks in El Clásico history (2). </Li>

How many red cards have there been in el clasico