Tony is the best open court player the Celtics have not named Rondo, and it showed against Orlando when points were at a premium and the C's were missing one of their best half court scorers. On one break, he waved off outletting to Rondo and kept the dribble alive, under control. Even when Ray and Paul don't outlet to Rondo I get mad as better things happen when they do and they just can't get all the way to the rim on a 3/4 court rush like they used to. Tony can.
He calmly took the ball one step toward the middle, making Redick react ever so slightly, then crossed back toward the baseline and got all the way to the hole for 2. I am so used to Paul and Ray not looking so good when they keep it and don't give it to Rondo, I was expecting bad things to happen. Tony has always had this ability, we just haven't seen it for awhile. He knew he could beat Redick, and was confident in his skills, far more than I was watching. There could be many other such games where points are at a premium, and having a guy who can score in transition like that, in addition to Rondo, could be very valuable. So yes, he is an asset.