The former interpreter for baseball star Shohei Ohtani who was supposed to begin his nearly five-year prison term on Monday, has had his surrender date postponed, according to federal prosecutors. The reason for the change and Ippei Mizuhara 's new surrender date are under seal, Justice Department spokesperson Ciaran McEvoy said Monday. Mizuhara was sentenced in federal court in Santa Ana last month to four years and nine months for bank and tax fraud after he stole nearly $17 million from the Los Angeles Dodgers player's bank account.