Los Angeles Dodgers superstar Shohei Ohtani broke his silence Monday on the sports betting scandal involving his former interpreter, painting a picture of betrayal and denying any involvement.Ippei Mizuhara, 39, was fired last week as Ohtani’s translator after attorneys for the Japanese phenom said he was the victim of a “massive theft.” The IRS is conducting a criminal investigation of Mizuhara and Major League Baseball is conducting its own internal probe. “I’m very saddened and shocked that someone who I trusted has done this,” Ohtani said Monday. The pitcher, appearing in a…