The Knicks have not given up hope on Ricky Rubio and are still trying to interview the 18-year-old Spanish point guard phenom this week before Thursday’s NBA Draft, according to a source. Rubio will be in New York for the draft but hasn’t worked out for teams. Rumors are circulating that Rubio could fall because of the complexity of his $6 million buyout and the Kings are no lock to take him at No. 4. Rubio has sued his Spanish club and a court hearing is scheduled for tomorrow. A Spanish source said he would not be surprised if Rubio starts the preseason in Spain. If the Kings pass, Rubio, some people in the league predict, could fall as low as eight to the Knicks, who are trying to trade up for Stephen Curry or the Spaniard.