Star players Naomi Osaka, Simona Halep and Serena Williams started their Australian Open journey all with easy victories as the delayed Grand Slam finally got underway on Monday. World No. 3 Naomi
Serena Williams of the U.S. (R) is congratulated on victory by Ashleigh Barty of Australia (L) following their ladies singles second round match at the 2018 French Open at Roland Garros in Paris,