Roger Federer and Novak Djokovic enter Rod Laver Arena (SF) | Australian Open 2020 January 30, 2020 Ausadmin Sports, Tennis Roger Federer and Novak Djokovic enter Rod Laver Arena (SF) | Australian Open 2020 Roger Federer and Novak Djokovic enter Rod Laver Arena for the SF of Australian Open 2020.