Findon's Tina Cook and the GB eventing team are in the medal hunt again after the dressage.
The team are third behind reigning champions Germany and Beijing 2008 runners-up Australia going into tomorrow's cross-country.
Cook's outstanding performance in torrential rain at Greenwich Park put her 14th in the individual rankings, well in contention for another podium finish on Miners Frolic.
The pair won bronze in the team and individual events four years ago.
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