It's time for the relays in the Olympic Stadium with the final of the men's 4x400m relay that could see Britain's rivalry with USA reach fresh heights, while the men's 4x100m relay qualifications get under way before the women's final in the same event. The eye-catching pink and blue pitch of the Riverbank Arena hosts the final of the women's hockey final while two taekwondo medals are up for grabs, for which Lutalo Muhammad and Sarah Stevenson are GB's hopes. In the women's 470 sailing Saskia Clark and Hannah Mills will target gold in Weymouth and Portland while Shanaze Reade will finally be able to bury the bitter memory of Beijing when she crashed out on the final bend of the BMX women's final. Victory for Reade on home soil in the BMX track will surely erase the pain from four years ago. In the Aquatics Centre, reigning world champion Qiu Bo of China is the man to beat in the men's 10m platform diving event.
Gold medals up for grabs: 16
Today's medal sports: swimming, sailing, synchronised swimming, bmx cycling, wrestling, athletics, hockey, taekwondo