World Tennis Number 1, Novak Djokovic has just signed a 5 year deal to wear UNIQLO’s new Tennis apparel. When you think of Tennis you think of Nike, adidas or even Reebok, when you think of Uniqlo, you think Nicola Formichetti, Undercover and Jil Sander… The enormous growth of the Japanese clothing brand see’s it step into a new category of performance athletic apparel.