Shohei Ohtani went 3-for-5 with two RBIs and his eighth home run of the Major League Baseball season Saturday as the Los Angeles Dodgers steamrolled the Atlanta Braves 11-2. The two-way star surpassed current Los Angeles manager Dave Roberts for most home runs by a Japanese-born member of the Dodgers with a solo blast to right center field in the bottom of the third. Roberts, born in Okinawa to a Japanese mother and American father, hit seven homers for the Dodgers from 2002 to 2004. “I’m very happy and I want to keep extending the record,” Ohtani said after the game. Ohtani drove in another r…