Dec 19 (Reuters) – Melbourne Victory coach Tony Popovic is confident his team will continue to improve after picking up a point in Saturday’s 2-2 draw with defending A-League champions Melbourne City. Popovic took over at the helm of the four-time champions during the off season and has overseen a turnaround in fortunes for the club that finished bottom of the 12-team league last year. Victory are third in the early season standings with 10 points having won three of…