Serena bloody Williams is a multimillionaire. So she has some kind of sexist issues with an umpire (who was basically doing his job according to the rules, as I understand it). So she goes off half-cock on court and totally spoils the day for the woman who, deservedly, beat her. What a ratbag. If she has issues over sexism, mid-match on court is not the place to grandstand them. She has more than enough clout to take on the issue in the cold light of day off the court. She would be listened to bigtime. She came across as the ultimate spoiled brat. And, in case you'd like to accuse me of sexism, I felt exactly the same way about John McEnroe. There are people bloody starving on this planet yet we have to put up with these petulant prima donnas. My solution is to ignore tennis altogether. Bloody silly game anyway.