Duke freshman Tre Jonessuffered an acromioclavicular (AC) joint separation in Monday’s game versus Syracuse.
Jones played the game’s first five minutes with two points, two assists and four steals before suffering the game-ending injury.
Jones is out indefinitely.
In addition, freshman Cam Reddish missed Monday’s game with flu-like symptoms.
No. 1 Duke (14-2, 3-1) suffered a 95-91 setback in overtime to Syracuse at Cameron Indoor Stadium. The Blue Devils host No. 4 Virginia on Saturday at 6 p.m. ET.