Guardian Australia’s guide to an Olympics like no other

It’s been a tumultuous start for the Tokyo Olympics with protests outside the opening ceremony, a series of controversies around sexism and racism, and some athletes testing positive for Covid-19. Despite ongoing concerns about an outbreak, athletes are persevering, with predictions of a record year for the Australian medal tally. Deputy sports editor Emma Kemp discusses the highs and lows of the Olympics so far, and what to watch out for in the Games ahead