REUTERS - It might be argued that 36-year-old fathers of four have no business winning grand slam titles but try telling that to Roger Federer as the evergreen Swiss bids to claim a record-equalling sixth Australian Open crown in two weeks’ time.

AFP - Novak Djokovic made a resounding return on Wednesday after six months out with an elbow injury, declaring he felt "great" after beating world number five Dominic Thiem 6-1, 6-4 at the Kooyong Classic.