"O'Neal also is interested in Boston but the source said he realizes the Celtics don't have much interest in him. A source confirmed to Povtak on Wednesday that, while the Celtics have great respect for Shaq, he would disrupt their chemistry. "He'd really like to go to San Antonio and team with Timmy (Duncan), and try to win one more title,'' said the source about O'Neal, who starred in high school in San Antonio. Spurs general manager R.C. Buford declined comment. The source said O'Neal, 38, plans to play two more seasons and then retire. He wants there to be a farewell tour in 2011-12, which he expects would be his 20th and final NBA season. FanHouse.com"