MLB opens investigation into gambling allegations involving Ohtani interpreter

• Ippei Mizuhara is alleged to have wagered with illegal bookmaker
• IRS confirms investigation into California gambling ring

Major League Baseball has opened a formal investigation into illegal gambling and theft allegations involving the Los Angeles Dodgers star Shohei Ohtani's interpreter, Ippei Mizuhara.

Mizuhara was let go from the team on Wednesday after reports from the Los Angeles Times and ESPN about his alleged ties to an illegal bookmaker.

Major League Baseball has been gathering information since we learned about the allegations involving Shohei Ohtani and Ippei [Mizuhara] from the news media," the commissioner's office said in a statement on Friday. Earlier today, our Department of Investigations began their formal process investigating the matter."

Ohtani and the Dodgers were in Seoul, South Korea, for their opening series against the San Diego Padres when reports were published about alleged ties between the 39-year-old Mizuhara and an illegal bookmaker. The teams returned to the US after Thursday night's game and MLB did not make a public comment until announcing the investigation on Friday.