7NEWS Update - Friday January 7, 2022: Novak Djokovic remains in Australia to fight for visa; COVID restrictions return

Novak Djokovic will remain in detention in Melbourne until at least Monday after lawyers securing an interim injunction as he fights his visa cancellation; New South Wales government officials are prepared to announce a return to restrictions today amid exploding case numbers, while Victoria has already introduced some restrictions; and U.S. President Joe Biden has taken aim at Donald Trump in an impassioned speech to mark the one year anniversary of the American Capitol Riots. Presented by Edwina Bartholomew. More news across the day on 7NEWS.com.au and 7Plus. Hosted on Acast. See acast.com/privacy for more information.