Caron Butler has been working out in Chicago this offseason and is fully rehabilitated from surgery on his right knee.

Butler's interest in the Bulls is legitimate, according to league sources.

Adrian Wojnarowski of Yahoo! Sports reports that the Clippers are his other preferred landing spot, though the Nets are also involved.

“He sees the Clippers with a more stable foundation of players,” one source familiar with Butler’s thinking said. “He isn’t sure about Deron Williams’ future in New Jersey, and having a chance to win will be a big part of this.”