Japan's Hideki Matsuyama was left to reflect on his disappointing World Golf Championships-HSBC Champions campaign as he watched England's Justin Rose romp to the tournament win on Sunday.While Rose was jubilant after turning an eight-stroke deficit into a two-stroke win, there was only despair for defending champion Matsuyama who failed to break par in any of his four rounds, leaving him languishing in a tie for 50th at 4-over after a final-day even-par 72.Matsuyama became the first Japanese to win on the WGC series with an emphatic seven-stroke victory at this tournament last year. But 74…READ FULL ARTICLE