Substitute catcher Yoshiyuki Ishihara delivered a tiebreaking RBI single in the sixth inning and added insurance in the eighth as the Hiroshima Carp downed the Chunichi Dragons 6-4 on Sunday afternoon in Nagoya.Substitute catcher Yoshiyuki Ishihara delivered a tiebreaking RBI single in the sixth inning and added insurance in the eighth as the Hiroshima Carp downed the Chunichi Dragons 6-4 on Sunday afternoon in Nagoya.