Australian Open chief Craig Tiley on January 28 advised tennis ace Novak Djokovic's family to be "really careful" of people using the tournament's global exposure as a platform for "disruptive" purposes. It follows a video posted on the Internet showing Djokovic's father, Srdjan, posing in Melbourne with a fan holding a Russian flag featuring Vladimir Putin's face. It sparked a backlash from Ukraine, which is battling Russia's full-scale invasion. "My advice is that you have to be really careful because, if this is an event of global significance, it's a platform," Tiley said he told them. To read the original article by AFP, click here.