Yes, the world's most popular golfer is unsure when he'll be a golfer again . That's right, with Tiger Woods having undergone surgery, now wearing a knee brace and would need to be in crutches for at least three weeks, the world's No.1 golfer is uncertain when he'll be able to make a return to the golf course and play competitively. Woods, speaking for the first time since his reconstructive surgery on June 24, didn't have any timetable whatsoever to speak of when he made his first public remarks for the media since his operation. ''I really don't know,'' Tiger Woods said during a conference call to promote his AT&T National, a tournament near Washington, D.C., that he hosts but will be unable to attend. ''We'll have to see how this thing heals and everyone heals at a different rate. Some six months, some at nine and some at 12. To be honest with you, no one really knows until we start the rehab process and see how this thing goes.'' ''My ACL wasn't all that great to begin with,'' he said. ''There wasn't a whole lot left. You need to train and develop your hamstring and glutes as much as possible to hold it. Everyone was surprised it lasted as long as...'' ...