Hundreds of people rally for the third consecutive day in Belgrade in support of tennis world number one Novak Djokovic who remains in detention in Melbourne after Australia cancelled his visa on his arrival on the grounds that he failed to meet coronavirus entry requirements. 'A great injustice has been committed and we can hardly wait for the truth to be revealed,' says Djokovic's brother, referring to an appeal to overturn the decision by lawyers arguing that the player is eligible for vaccine exemption. IMAGES AND SOUNDBITES