Ohtani (knee) threw a bullpen session Wednesday at Citizens Bank Park, Fabian Ardaya of The Athletic reports.
Ohtani threw 31 pitches in the session and used his entire repertoire. It's the first time he's thrown off the mound since having his left knee drained and treated with a cortisone shot over the All-Star break. The next step for Ohtani isn't clear, but it's expected to be a few weeks before he's ready to make a start on the mound. Ohtani will continue serving as the Dodgers' designated hitter.