Isa Guha and Mark Chapman dissect the highlights from day six in Paris, with Team GB in the hunt for more medals as 20 Olympic champions were crowned across nine sports. American great Simone Biles was the day's headline act in the women's individual all-around final as she sought to make a triumphant return to Olympic artistic gymnastics. Helen Glover was tipped to claim her third Games rowing gold as part of the women's four, while the men's quartet are the reigning world and European champions and another of Team GB's podium hopefuls. There were also high hopes for Rio gold medallist Joe Clarke in the men's kayak canoe slalom singles final and Great Britain had further medal chances in the pool, with 200m backstroke specialist Luke Greenbank seeking to better the bronze he took in Tokyo three years ago.