Shohei Ohtani and his wife Mamiko Tanaka are expecting their first child. Ohtani’s Los Angeles Dodgers teammate Mookie Betts has some advice. Betts says: “He should get his sleep now. Because when the baby comes he won’t get any.” Betts has two children and knows from experience. Betts spoke briefly on Tuesday at a Tokyo hotel during a promotional tour for a Japanese tea company.