Novak Djokovic’s father Srdjan filmed at Australian Open posing for pictures with Vladimir Putin supporters By Russell FullerBBC tennis correspondent Last updated on 42 minutes ago42 minutes ago.From the section Tennis Australian Open 2023 Venue: Melbourne Park Dates: 16-29 January Coverage: Commentary every day from 07:00 GMT on BBC Radio 5 Sports Extra ‘Tennis Breakfast’ live from Melbourne, with selected live text commentaries and match reports on the BBC Sport website & app Novak Djokovic’s father Srdjan has been filmed posing for pictures with supporters of Russia president Vladimir Putin at the Australian Open. Srdjan Djokovic was pictured with a…