Rio de Janeiro [Brazil], February 24 (ANI): Cameron Norrie sealed a spot in the semifinal with his great poise performance against home favourite Thiago Seyboth Wild at the Rio Open. He faced the first real test of his title defence at the Rio Open as the Briton held off a comeback charge to notch a 6-1, 3-6, 6-2 victory. Norrie will meet 22-year-old qualifier Mariano Navone in the semifinals. “I was just really proud of how I fought hard. It was so humid and it was tough physically. I managed to break there in the end, so I’m proud of myself,” Norrie said in a post-match as quoted by ATP. “It…