We just got to know each other. "I am in semi-finals with a very positive feelings", Nadal said . I'm just trying to sense what's the best thing for me now. No. 3 Simona Halep def. It was Thiem's first of what surely will be many Top 10 wins at a Grand Slam. Novak Djokovic, Rafael Nadal will get play underway in respective matches.