Japan's Shun Sato cruised to victory at the Cup of China in figure skating on Saturday, earning his second ISU Grand Prix title after winning the free skate to maintain his lead from the short program.The 21-year-old continued his faultless performance in Chongqing, landing his opening quadruple lutz before adding two quad toe loops, one of them in a combination, to score 183.99 to tally 278.12 in total at the second event of this season's series.Italy's Daniel Grassl placed second in both segments to finish runner-up with 269.43 points, while Kazakhstan's Mikhail Shaidorov was third on bot…READ FULL ARTICLE