"It is now lighter than a tennis ball," enthused Djokovic. "Whoever is into performance ... Also included are a sports wristband and signed polo shirt from Lacoste, as the tennis player has ...

The linesperson stayed on the ground for several minutes, as the ball was hit firmly—though certainly without malice or intent: An extensive discussion between Djokovic, the chair umpire and ...

Head claims that “racquet vibration from ball impact is reduced up to 17 ... So the change is designed to help the consumer.” The autographed Djokovic Monstercombi bag features an extra ...