From there, we see the achievements of the company: 1.Invention of the machine for tennis balls by Bob Mclure in 1970. 2.Oversized racket was introduced to the market in 1976. 3.In 1976, a racket made of graphite was born. 4.In 1978, a string which has multi-filaments was created. 5.Sports bags were first sold in the early 80's. Tennis shoes should be lightweight, durable and gives good support with a snug fit. Tennis shoes should be able to give the support needed for side-to-side movements done during playing tennis. The rubber soles are just as important. They should be able to get a firm grip on the ground for those tennis maneuvers. It also has a wide array of fashionable designs. Nike Adidas Balle De Match New Balance LBH (lilys of Beverly Hills) Tail Fila Tretorn Prince and some imported skirts such as: Diadora Bolle These manufacturers give value to the buyers' money by giving them style, elegance, and most importantly, comfort. Yonex - has models that are being used by Lleyton Hewitt and David Nalbandian. Prince - these racquets include comfort and ease in their 'racquet science'. They even boast of having some of their racquets as the choice of editors of the Tennis Magazine. Dunlop - advanced players should have a good grip on their racquets. Top sports competitions like the Olympic Tennis Tournament and the Grand Slam Matches Wimbledon, Australian Open, US Open, and the Roland Garros, are among the professional events that ITF engaged itself with. The ITF Futures Circuit and Men s and Women s Satellite are additional tennis sporting events they organized. Members in the rookie phase are given only basic media training, while members of the Premier and Elite phases are provided a more advanced media instruction. Parent Orientation The WTA Tour believes that the parents perform a crucial role in the career development of their children. Thus, the WTA Tour requires all parents to attend and complete its parent orientation, which discusses the facilities and services made available by WTA to the players and the possible obstacles their daughters will encounter in professional tennis.