I just watched the WS final, nd beside the beautiful play, I was not impressed by NO's court manners. She let herself down on the court when tired, so the court will be moped, she refuses to change the shuttle, and she sometimes makes the opponent wait for hours before being ready to receive the serve. All the clever little scheme. WYH pretty much found the good tactic, though a bit late. Slice drops, a lot of cross courts drops, very few clears following other clears. Marin should study.