Tennis balls are made up of a hollow rubber core and a wool or nylon shell known as the nap. In tournaments they must be white or yellow in colour. The rubber core is usually filled with pressurised ...

BEIJING, April 23 (Xinhua) -- Liu Guoliang resigned as president of the Chinese Table Tennis Association (CTTA) on Wednesday, less than nine months after China swept the 2024 Olympic table tennis gold ...

George Tomkins poses for a photo at Canyon View Park on March 7. Tomkins is a master racquet technician (MRT), certified ...