A rampaging Iga Swiatek stormed into her second Australian Open semi-final with a 6-1 6-2 centre court demolition of eighth seed Emma Navarro on Wednesday as the world number two underlined her title credentials once again at Melbourne Park.
The quarter-final passed with a note of controversy, though, with Swiatek scooping up a drop shot that looked perilously close to a double-bounce in the fifth game of the second set,
