Andrew Bynum will undergo season-ending surgery to clean out both knees on Tuesday, according to sources.
Sources also confirmed the news to Yahoo's Adrian Wojnarowski and CBS Sports' Ken Berger.
The decision to have surgery was made by Bynum's doctor, a New York doctor and the Philadelphia 76ers team doctor.
Bynum has not played a single game since being traded to the 76ers last offseason in the Dwight Howard trade in which Philadelphia lost a package headlined by Andre Iguodala, Nikola Vucevic and Moe Harkless.
Bynum might not ever play for the 76ers despite the magnitude of assets the organization dealt for him.