Oscar Pistorius has won a gold medal with his South African team mates in the 4x100 metres relay T42/T46. Pistorius was the fourth member of the team to run and he was chased down the home straight by rival Alan Fonteles Oliveira, who beat him in the T44 200 metres.
Pistorius complained moments after his defeat that athletes were changing the size of their blades.
Former Formula One driver Alessandro Zanardi told ITV News that winning gold in the handcycling was a moment of "a little bit of sadness".
Oscar Pistorius is back in action in the T44 100m Heats after his outburst after losing to Brazalian Alan Oliveira in the T44 200m final.