Rio de Janeiro returned to the cold reality of Brazil's political crisis and recession on Monday after bringing a carnivalesque curtain down on its Olympics festival and passing the torch to Tokyo.
Usain Bolt won his second gold medal of the Rio Olympics, brushing aside all-comers again in his favourite 200m sprint but failing in his bid to smash his own world record.
Brazilian police detained two US swimmers and arrested a top International Olympic Committee official as scandal overshadowed the Rio Games and Usain Bolt's progress toward a new gold.
Usain Bolt roared into Olympic history on Sunday, capturing an unprecedented third consecutive 100m crown to confirm his place in the pantheon of the greatest athletes the world has ever seen.