Past and present GB athletes look forward to 2012

With a year to go until the opening ceremony for the 2012 Olympics, BBC Sport talks to past and present athletes from a variety of Olympic sports.

As the countdown to the Games continues we have profiled 100 GB athletes hoping to make an impression on home soil and 50 worldwide stars likely to shine.

And in his blog, BBC Sport editor David Bond asks what we might expect from a London Olympics.

BBC Sport