Didn't know about the legitimacy of this one. Even when I saw the 1st replay onthe day I thought there was some doubt, but he may have had 1 or 2 fingers under it. Then again, even if he DID have one or two fingers under it, it may still have touched the ground.
But I think one thing needs to be said about this example (as opposed to say Clarke in the CH series when he dived forward) - this is hit so hard, and it takes place so simultaneously, that you can't say the fielder KNEW it hit the ground as he caught it, especially if he had fingers under part of the ball.
Unlike the Clarke example (which was dire imo) in this case Symonds goes sideways, and if you check out the replay, it's not like he's eyes only on the ball at the point where he takes it.
In all probability, don't think it was out, but I don't reckon in this case you can say he knew it wasn't.
Apologies for the long explanation.
Edit: how bad are some of the Youtube posts on it?