Quebecer Luguentz Dort suffered a concussion in a clash with the Boston Celtics last Thursday.
The team does not know when Dortmund will resume action.
“There is no predetermined timetable to make an agreement, because every injury and every player is different. Raiden wrote in a statement that the recovery time may be different in each case.
The never-born Montrealer is currently playing his second season on the Silver Tour. He played 41 games in the 2020-21 season, averaging 12.6 points, 3.4 rebounds and 1.6 assists.