CLEMSON, S.C. (AP) Clemson's top scorer PJ Hall will need right knee surgery and there's no timetable yet for when he might return to the court, the school said Monday.

Hall is a 6-foot-10 rising junior who averaged 15.5 points and 5.8 rebounds last season, and led Clemson with 38 blocks - nearly half of the team's 77.

He had an MRI on Friday that revealed a subluxation of the patella, meaning his right kneecap had slid out of place.