Boras of course..... There was a NY kneee specialist quoted in the Snooze today as saying that the surgery might not even fix what's wrong with Beltran.... Here , I found it in the online edition RESULTS MAY VARY: Even if Beltran is ready for baseball activities in 12 weeks after knee surgery, the Mets have no guarantees that he will be the same player, a fleet, power-hitting outfielder who is among baseball's elite. "It's conceivable that surgery doesn't help," said Dr. Ronald Grelsamer, a knee surgeon in the department of orthopaedic surgery at Mount Sinai. Grelsamer has not examined Beltran. The surgery, according to the Mets, cleaned out the arthritic area of Beltran's right knee. Arthritis, Dr. Grelsamer said, has a "variable effect" on patients. "Some patients have very bad arthritis but can do more than some who have very little and are hobbling," Grelsamer said. "You can't extrapolate from one to another how it is going to affect you - two with the same amount of arthritis can have differing amounts of pain." Initially, Grelsamer said, he was surprised when he read the projection that Beltran would not be back to baseball activities for three months. Generally, he said, projections for professional athletes returning from arthroscopic surgery can be as quick as 3-4 weeks. An arthroscopy, he said, is "essentially performing a manicure - washing out, cleaning out, trimming, taking out stuff that could be irritating." Boras, Beltran's agent, said in a telephone interview Thursday that Beltran's doctor found "20-30 fragments of cartilage in the knee. It was a very successful surgery and we expect Carlos to return to play and not have any problems."