Sports US Open champion Naomi Osaka survives third-round scare at Australian Open January 18, 2019 Sandra Harwitt, Special to USA TODAY Comments Off on US Open champion Naomi Osaka survives third-round scare at Australian Open The No. 4 seed struggled to a 5-7, 6-4, 6-1 third-round victory to keep her chances of winning a second consecutive Grand Slam title alive.