The most troubling part of the call was the fact that Chris had given his all the whole match, and to have it taken away so swiftly, it was hard to believe. If you take into account the whole match...I think you would understand the concern/thought process of most of those that were there. Yet, it was the correct call at that time, in those few seconds of the match. I don't doubt there have been several calls, I just haven't witnessed one after watching hundreds if not thousands of matches. Maybe I have, and can't recall, but not in the finals.