'Butterfly on the back of your hat' - Jannik Sinner unfazed by intruder during interview at Australian Open

'There is a butterfly on the back of your hat' - Jannik Sinner is unfazed by an intruder during his post-match interview at the Australian Open. Stream the 2022 Australian Open live and on-demand on discovery+. A subscription for discovery+ is now £29.99 for the first year for UK users, down from £59.99