LONDON :Emma Raducanu cruised into the quarter-finals at the Queen's Club Championships with a 6-4 6-1 victory over Rebecca Sramkova on Thursday but fellow Britons Katie Boulter and Heather Watson were knocked out. The stands at the Andy Murray Arena were packed for Raducanu's victory as she advanced as the lone Briton left in the tournament and she will potentially play top seed and Paris Olympic champion Zheng Qinwen, who is playing later on Thursday. Raducanu raced into a 5-0 lead as the 22-