World No 1 Iga Swiatek has been knocked out of the Australian Open at the third round in a shock defeat to 19-year-old Linda Noskova. Swiatek had been on a 17-match winning streak dating back to September last year, which included the China Open title and the WTA Finals. She had looked shaky in her opening two matches of the Australian Open against Sofia Kenin and Danielle Collins. The Polish tennis star was the overriding favourite for her third-round match against up-and-coming talent Noskova. Please write at least 2 paragraphs More to follow…