Highlights from the 2019 Australian Open Round 1 clash between Anna Kalinskaya and Aryna Sabalenka at Court 3. Wide World of Sports is the home of tennis in 2019, so stayed tuned for more tennis highlights, analysis, opinion and video. For more tennis highlights and analysis: https://wwos.nine.com.au/tennis Watch the full summer of tennis LIVE and FREE, including streaming of all courts: https://www.9now.com.au/ Follow us on Facebook: https://www.facebook.com/WideWorldOfSports #AustralianOpen #9WWOS #AusOpen