Quentin Richardson has been waived by the Toronto Raptors.

Richardson was acquired by the Raptors via sign-and-trade from the Knicks in the July deal involving Andrea Bargnani.

Dwane Casey will be in the final year of his contract next season, but the Toronto Raptors' head coach says he is not worrying about what his future holds.

"I am not going to spend one waking moment worrying about my contract," Casey said.

Casey will have some expectations with a retooled Raptors team that includes a full season with Rudy Gay.

Casey has gone 57-91 in two seasons with the Raptors.

Toronto Raptors summer league forward Alade Aminu has reached agreement on a one-year contract to return to Pinar Karsiyaka of the Eurocup league, a source told RealGM.

Aminu, the older brother of Al-Farouq Aminu, played with the Turkish team last season and had been pursued by clubs in Spain, Italy and China.

Aminu, 25, posted three points and one rebound in eight minutes of action in one game for the Raptors’ summer league squad last month. He’s not expected to accept summer league invitations next year.

After going unselected in the 2009 NBA draft, Aminu played in the D-League before pursuing overseas offers.

After the initial contract fell through, Julyan Stone is still in discussions for the Toronto Raptors to honor their deal, with three other NBA teams emerging as a serious suitor, a league source told RealGM on Friday.

While a contract hasn’t been signed, Masai Ujiri and Stone’s representatives have maintained dialogue surrounding a potential deal for the free agent. At 6-foot-6, Stone is a tantalizing, natural point guard and has wanted to join a team that will give him opportunity to play significant minutes.

After agreeing to a two-year deal with the Raptors, Stone had suffered a medical setback, but he’s now fully healthy and able to pass any physical exam. The Raptors signed Dwight Buycks and D.J. Augustin behind Kyle Lowry, creating some difficulty in bringing back Stone.

Stone was undrafted out of UTEP in 2011, and the 24-year-old has averages of 1.7 points and 1.5 assists over 26 games in the NBA.

The Toronto Raptors have six contracts and $46 million likely committed for the 14-15 season.

Landry Fields, DeMar DeRozan, Steve Novak and Rudy Gay have guaranteed contracts, while the Raptors will pick up their team options on the rookie deals of Jonas Valanciunas and Terrence Ross.

The Raptors are unlikely to make any additional major moves this offseason.