Despite the British public's clamour to attend events, 700,000 tickets for London 2012 are still unsold, Olympics chiefs admitted yesterday.
And there are so many spare tickets for football that organisers plan to reduce capacity at some games by removing blocks of seating.
Of the tickets yet to be sold, 400,000 have been returned by Olympic committees around the world. Some might be for top events such as swimming and athletics, but organisers admitted that some of these will be sold to corporate sponsors meaning that, once again, the public could struggle to get the best tickets.
The unsold seats will be offered at the last minute via the organiser Locog's ticketing website but it is still not clear exactly how many will be put through the systeme.
Selling tickets for football events has been a major struggle for Olympics chiefs.