Tokyo 1991: GB's 4x4 joy

Michael Johnson wins the men's 200m final with a time of 20.01 seconds

Jamaica's Merlene Ottey contemplates her 100m heat

Carl Lewis sweeps to victory in the men's 100m setting a new world record time of 9.86 seconds

Lewis also picked up a gold in the 4x100m relay and a long jump silver

Britain's Liz McColgan followed up her Olympic silver medal from Seoul with a Tokyo gold

Roger Black on his way to a silver medal in the men's 400m

Team Great Britain delighted fans by winning gold in the 4x400m relay in 2mins 57.53secs