Novak Djokovic has defeated world number seven Daniil Medvedev to reach the Adelaide International final. The 35-year-old who is yet to lose a set in Adelaide, trashed Medvedev 6-3 6-4. Djokovic will face American Sebastian Korda in Sunday’s final as he intensifies preparations for the Australian Open which begins on January 16. Djokovic is targeting a 10th title in Melbourne, …