An Australian judge ruled on Monday that tennis star Novak Djokovic be released from immigration detention immediately. Reuters reports that Judge Anthony Kelly, who had earlier in the case criticised the hours-long questioning of Djokovic at Melbourne’s airport when he landed on Wednesday, said both the interview and the visa cancellation “was unreasonable”. Djokovic bid to win a record 21st Grand Slam title at the upcoming Australian Open may not be guaranteed though as lawyers for the federal government told the court the country’s immigration minister was reserving the right to exercise his personal power to again revoke Djokovic’s visa.