SportsMubadala World Tennis Championship: Novak Djokovic beats Nicolas Almagro to clinch titleAFPDecember 30, 2012January 1, 2013 by AFPDecember 30, 2012January 1, 2013 Abu Dhabi: Novak Djokovic got his season off to a perfect start by defeating Nicolas Almagro 6-7 (4/7), 6-3, 6-4 on Saturday in the final...