On 1st July, the IBF finally deemed it illegal as experts considered it to be violating the double contact rule (the serve was brushing both feathers and the base simultaneously). A motion was brought in again and the S-serve was voted against 91-1.
Beside above, how many Sidek brothers are there?
Subsequently, how do you do a Sidek serve?
Who created s serve badminton?
The s-service was invented by the Sidek brothers in Malaysia in the late 70s, thus it is also called the Sidek-service.