Thunder forward Serge Ibaka suffered a sprained left ankle during Oklahoma City ’s 87-82 win over the Boston Celtics on Monday in the Orlando summer league opener.

Ibaka left the game and didn’t return to action. He eventually emerged from the locker room and sat on the bench with his left ankle wrapped in ice.

Ibaka's status is listed as day-to-day.

Before being injured, Ibaka scored six points, had ...