Great Britain's Shaun McKeown (left) and Darren Kenny (right) with their silver and bronze medals won in the Men's Individual C3 pursuit at the Velodrome in the Olympic Park, London.

Mark Lee Colbourne of Great Britain celebrates after winning gold in the Men's Individual Cycling C1 Pursuit final on day 2 of the London 2012 Paralympic Games at Velodrome on August 31, 2012 in London, England. In winning the race Colbourne set a new world record time of 3:53.881.

Jody Cundy of Great Britain reacts furiously after being given a DNF (Did not Finish) by the Judges in Men's Individual C4-5 1km Cycling Time Trial final on day 2 of the London 2012 Paralympic Games at Velodrome on August 31, 2012 in London, England. Apparentley Cundy was given the DNF after stumbling out of the starting blocks and was then not awarded a restart.

Great Britain's Jody Cundy is restrained after being disqualified from the Men's Individual C4-5 1km Time Trial Final at the Velodrome in the Olympic Park, London.

France's Frederic Villeroux (C) vies for the ball with Brazil's Ricardo Alves Steinmetz (R) and Severino Gabriel da Silva (L) during the 5-a-side preliminary football match between Brazil and France during the 2012 Paralympic Games in the Olympic Park in east London

Visually impaired swimmer, Amber Thomas of Canada competes in the Women's 100m Freestyle on day two of the London 2012 Paraympic Games at the Aquatics Centre on August 31, 2012 in London, England.

Great Britain's Sally Brown in action during the Women's 200m (T46) heats at the Olympic Stadium in the Olympic Park.

Australia's Grant Patterson before the Men's 50m Freestyle - S4 heat 2 at the Aquatics Centre in the Olympic Park.

Sam Hynd of Great Britain in action during the Men's 400m Freestyle heats on day 2 of the London 2012 Paralympic Games at Aquatics Centre

Great Britain's Aled Davies celebrates winning the bronze medal following the Men's Shot Put final at the Olympic Stadium in the Olympic Park.

Colombia's William Sosa (left) with his guide Cesar Chavarro Dias in action during the Men's 1500m (T11) heats at the Olympic Stadium in the Olympic Park.

Great Britain's Aileen McGlynn (left) and Helen Scott with their silver medals won in the Women's Individual B Kilo Final at the Velodrome in the Olympic Park.

Mayor of London Boris Johnson and actress Barbara Windsor have a game of sitting volleyball after the women's event at the Excel Arena.

Great Britain's Oliver Hynd during the Men's 400m Freestyle - S8 Heat 1 at the Aquatic Centre in the Olympic Park.

Mark Colbourne of Great Britain celebrates after setting a new world record time of 3:53.970 in the Men's Individual Cycling C1 Pursuit qualification on day 2 of the London 2012 Paralympic Games at Velodrome.

7/7 survivor Martine Wright (centre) and her team-mates ahead of the Preliminary match in the Women's Sitting Volleyball at the Excel Arena, London.