Novak Djokovic has been endorsing the Head Speed model for years. But what is really Novak Djokovic’s tennis racquet? Novak Djokovic’s tennis racquet Like in most cases with tennis professionals, what the player endorses and what he actually plays with are different things. This is also the case with Novak Djokovic’s tennis racquet. This doesn’t mean that amateurs will play much better using a so called pro stock tennis racquet but it does mean that in most cases the racquet companies are not being truthful to the customers. This is not new in any way and a lot of people know …
