Novak Djokovic has won his first match back in Australia and says the supportive crowd allowed him to express himself on the court.The Serbian had previously admitted to being uncertain of what type of reception he would receive when he returned down under since his very public deportation last year.There was divided opinion in Australia when Djokovic was forced to leave the country last January due to his covid vaccination status. And there were questions from some about whether he would receive a warm welcome back or not.However, competing in his first singles match of the season in Adelaide on Tuesday, Djokovic said he was pleasantly surprised by the reaction. “To see the packed house for my first m …