A relentless Iga Swiatek stayed on course for a maiden Australian Open title as she powered into the second week with a statement victory over Emma Raducanu on Saturday. In battle of former US Open champions, Swiatek easily had the measure of Raducanu as she romped to a 6-1, 6-0 triumph, rattling off 11 consecutive games from 1-1 in a brutal display. Five-time Grand Slam winner Swiatek hit 24 winners to Raducanus nine on Rod Laver Arena. "I played a few shots that I thought after them, this is