Suzan, Here a link to some pictures and a post I made back in June. The tree looked bad before I inarched some other rootsstocks to it. Now it looks better than ever, and had a bumper crop this season. Like Joe menitoned, I believe having the different rootstocks, providing the tree with nutrients, has resulted in a healthier tree. I think I have three different rootstocks grafted to it.
Ned
link
suzan