I beg to differ about the comment above...
Fabricio Oberto was playing EXCELLENT team ball with the Spurs just a couple months ago before the injuries to the big 3 took place. He had great chemistry with them, was finding holes in the defense, and was efficient on offense.
I think Oberto is too slow and is a foul-magnet for some reason with the refs, but his defense is not necessarily bad.
I just disagree with your assessment. Oberto has been slumping lately and hasn't been able to find his rythm, but who has?
Give Oberto a break....he was CARRYING this frontline alongside Duncan for the first 3 months of the season.