Shohei Ohtani crushed his National League-leading 27th home run while going 3-for-5 with two runs and two RBIs Tuesday as the Los Angeles Dodgers walked off 6-5 winners against the Arizona Diamondbacks. Ohtani, who doubled and scored in the first, gave the Dodgers a 4-3 seventh-inning lead by driving a high-inside 1-0 slider from Justin Martinez deep into the bleachers in right-center. On Dodger Stadium’s “Japanese Heritage Night” commemorating the country’s players in Major League Baseball, Ohtani took his career MLB RBI tally to 501, making him the third Japanese after Ichiro Suzuki and Hide…