March 6 (UPI) -- Shohei Ohtani recorded a grand slam and five RBIs in one inning to highlight a record thrashing of Chinese Taipei on Friday in Japan's World Baseball Classic opener. The Los Angeles Dodgers ' sensation went 3 for 4 in the 13-0 mercy-rule, Pool C triumph at the Tokyo Dome. Ohtani set a tournament record for the most RBIs in a single inning. The Japan pitching staff no-hit their opening foes through five innings. It allowed just one hit and issued five walks and eight strikeouts