Denise Lewis, James Cracknell, Sean Kerly, Sally Gunnell

Sue Barker hosts a special Olympic-themed version of the light-hearted sports quiz, looking forward to the start of London 2012. Joining team captains Matt Dawson and Phil Tufnell are four British Olympic gold medal winning greats: Denise Lewis, James Cracknell, Sean Kerly and Sally Gunnell.