Boston Celtics guard Jaylen Brown will miss at least a week with a hamstring injury, coach Brad Stevens said Wednesday.

Brown, who is averaging 20.4 points and 6.4 rebounds per game this season, suffered the injury in the closing minutes of regulation during Tuesday's 129-120 overtime loss to the Brooklyn Nets.

He didn't speak to reporters after the game and walked gingerly out of the locker room.

The Celtics visit the Cleveland Cavaliers on Wednesday night.

Forward Gordon Hayward (bruised right knee) and Kemba Walker (left knee rehab) also were out of the starting lineup against the Cavaliers, and center Tristan Thompson missed his third straight game with a bruised left knee.

Stevens said Hayward is day-to-day, while there's no timetable for Walker to play in back-to-back games after he scored 21 points against the Nets in his return from a five-game absence.

Forward Jayson Tatum, who didn't play Tuesday because of an illness, will return against the Cavaliers.

The Associated Press contributed to this report.