Abstract:
Tennis is a four-point game played on a court and which is divided in the middle by a
net. For playing this game, a ball is hit by players (two or four) on both sides in such a way that it goes
to others side without touching the net and falls in the specified marked area of the court. This ball is
known as Tennis Ball. These balls are made of vulcanised rubber and covered with Melton cloth, which
has high wool content or Needle cloth, which is cheaper to produce and can have a greater content of
synthetic fibres. It is available in white or optic yellow.