Two-way sensation Shohei Ohtani is scheduled to make his major league pitching debut Sunday when he starts for the Los Angeles Angels in their fourth game of the season at Oakland. "We haven't determined our opening-day lineup yet," Angels manager Mike Scioscia said Tuesday night. The 23-year-old Ohtani, who struggled in spring training, was told after Tuesday's exhibition game against the Dodgers that he'll pitch Sunday.