Rio 2016 Olympics: Day 7 as it happened

Heptathlete Jess Ennis-Hill on doping and clean sports
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    Heptathlete Jess Ennis-Hill on doping and clean sports

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Heptathlete Jess Ennis-Hill on doping and clean sports 03:17

(CNN)Drama in the pool, history in the cycling, a huge upset in the soccer, a record on the track, and the revival of a struggling tennis star -- Day 7 at Rio 2016 had it all.

Scroll down for all the action -- and see CNN's full coverage here