Originally Posted by tistrapukcipeht
He is alright, never overrules unless is 2 feet long or wide.
Graf has been a very good umpire, but I use the past tense deliberately. Recently I have noticed that he has been making some very bad overrules, maybe his eyes are going and he has decided, "enough". Particularly in this WTF tournament he has made some bad overrules.
I only wish some of the other umpires who have also been making incorrect and unnecessary overrules would retire as well! They are only supposed to interfere if the mistake is very clear.