Hideki Matsuyama, who became the first ever to win the Japanese money title in his rookie season last year, is stillstruggling with an injury to his left hand with just two days before the Sony Open gets under way in Hawaii.Hideki Matsuyama, who became the first ever to win the Japanese money title in his rookie season last year, is stillstruggling with an injury to his left hand with just two days before the Sony Open gets under way in Hawaii.