i disagree. i thought the calls were questionable and it was fine that she was approaching the umpire, especially at such a crucial moment when she risked losing the momentum of the match. I don't approve of gamesmanship (and I don't like the term, it gives an almost acceptable tone to the concept), but questioning a call is not gamesmanship. Taking a bathroom break is not gamesmanship. This is just tennis, and all Lindsay was doing was letting Lynn Welch know she made a bad call.