adidas-Men`s Adipower Barricade 7 Novak Djokovic Tennis Shoes White and Gray-(88 Worn by Novak Djokovic, the adidas Men`s Adipower Barricade 7 Novak Djokovic Tennis Shoes features a lightweight feel and exceptional comfort for enhanced movement on the court. This style will be sported by Novak Djokovic at the Australian Open... Durability And Support | High Performance | Adiprene Technology Size - (8) | Color - (White) Authorized Adidas Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.