Tennis world number one Novak Djokovic mounted a legal challenge to being refused entry to Australia on Saturday.<br /><br />Arguing he'd been given a medical exemption from vaccination because he'd been infected by Covid-19 last month.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
