On the racquet-obliteration scale, give Bulgaria's Grigor Dimitrov an 8 out of 10 for effort as he implodes in Istanbul
US Open Tennis on Twitter: "The first two through to the semifinals in Monte Carlo 🙌 🇧🇬 Dimitrov def. Hurkacz 6-4, 3-6, 7-6(2) 🇪🇸 Davidovich Fokina def. Fritz 2-6, 6-4, 6-3 https://t.co/1XkeSfpuiJ" / Twitter
![Grigor Dimitrov plays with the Wilson Pro Staff 95 tennis racket | Tennis, Tennis life, Tennis racket Grigor Dimitrov plays with the Wilson Pro Staff 95 tennis racket | Tennis, Tennis life, Tennis racket](https://i.pinimg.com/originals/45/17/56/451756398d62017c7b266336f44166b3.jpg)