Here is part of the story:
Given all of the factors, should Sixers' management consider the 23-year-old Oden?
First of all, he's almost never healthy. Injuries, including microfracture knee surgery, have limited the 7-footer to one season's worth of games (82) in four years. He's missed two full seasons, including all of last year.
(Sixers' final grades are also at the above link)