Emma Raducanu knocked out of Transylvania Open after quarter-final defeat to Marta Kostyuk, as British youngster struggles to build on US Open success

US Open champion Emma Raducanu has been knocked out of the Transylvania Open after a comprehensive quarter-final defeat to Marta Kostyuk. After winning her first two matches on the WTA Tour to reach the last eight in Cluj, Radacanu was beaten 6-2 6-1 by Ukraine’s Kostyuk, the sixth seed. The third seed lost her opening […]