Tennis: Australian Open champion Osaka into third round after straight-sets win

January 19, 2022 7:04 PMMELBOURNE (REUTERS, AFP) - Defending champion Naomi Osaka overcame a second-set blip to beat American Madison Brengle 6-0, 6-4 and reach the third round of the Australian Open, staying on course for a potential fourth-round clash with world No. 1 Ashleigh Barty.