De Minaur seeks to finally make Australian Open quarterfinals
Alex de Minaur has been knocked out of the Australian Open in the fourth round. Is this the year he advances further?
Spin has transformed modern-day tennis—here's the physics behind it
Watch any match at this year's Australian Open and you'll see balls curving in the air or bouncing higher or lower than expected. Players such as Novak Djokovic, Iga Swiatek and Coco Gauff are ...