What happened: Manager Dave Roberts said Shohei Ohtani's left knee regressed after Wednesday's bullpen work. Knee inflammation and irritation had already forced him out of a scheduled start before the All-Star break.

Why it matters: The delay extends Ohtani's absence from the Dodgers' rotation. He remains expected to play as the designated hitter.

What to watch: The Dodgers will monitor Ohtani's knee before scheduling his next bullpen session.