Ben Wallace has not yet been cleared to practice after undergoing an appendectomy Aug. 25, the Detroit Free Press is reporting. It is unclear if he will be able to start practice when training camp opens Tuesday, but he is expected to ready when the season starts.

In other news the Pistons plan to pick up the fourth-year option on forward Tayshaun Prince's contract, which is entering the third year of a three-year, $3.5-million deal. They have to do complete it by Oct. 31 or he could become a free agent.