Britain's Tom Daley wins a first Olympic gold medal as he claims victory alongside Matty Lee in the men's synchronised 10m platform.
British middle-distance runner Laura Muir says "I know it's in me" as she aims to end a "hard" wait for a first outdoor world medal in Tokyo.
With 34 new events in total added to the Tokyo Olympic programme, BBC Sport takes a look at what's new.
BBC Sport presents the key facts and figures from this summer's Olympic Games in Brazil.
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