JOIN USA controversial new badminton rule that may have put many of its taller players at a disadvantage has been panned by some of the sport's greats, local media reported.
The rule -- which says a shuttlecock shall be held less than 1.15 metres (3.8 feet) from a court's surface before serving -- will be tried out at the All England Open in Birmingham, which runs March 14-18.
World number two Lee Chong Wei criticised the new serve rule, which took effect on March 1.
"The Badminton World Federation (BWF) should have opted for small tournaments to test it," Lee was quoted as saying by the New Straits Times on Friday.
Lee, who will be playing in the All England Open, said he would have to make adjustments to his game.
"If I make a mistake with my serve during the All England (tournament), I will ask the umpire (about) the proper way to execute it," the Malaysian star said.
Lee is 1.72 metres tall, shorter than several other top-ten players.
In January, world number one Viktor Axelsen -- 1.94 metres tall -- was quoted by Malaysian daily The Star as calling the new rule "ridiculous".
In an April 2017 YouTube video, Axelson was seen mocking the rule by squatting and kneeling while serving at a training session.
A November 2017 post on the BWF website quoted its president Poul-Erik Hoyer as saying it was "looking for new ways to improve how the service laws are applied".
BWF officials could not be reached for comment.