London 2012 chairman Lord Coe says he believes it is within the "wit and wisdom" of decision-makers to keep a track and field legacy at the Olympic Stadium.
The final decision hasn't yet been made on who will occupy the 80,000-seat stadium after London 2012, with West Ham among four bidders.
The process has been hit by a series of delays and legal wrangles while there has also been a focus on keeping to the original promise of an athletics legacy at the venue.Lord Coe says: "I only tend to interfere when I get irritated about things.
"I was very committed to the Olympic legacy. I felt very strongly that it was a commitment I made, and I made it to a lot of people in international sport. I certainly wasn't going to walk away from that.
"I still think it is perfectly within the wit and wisdom of all of us to make a multi-purpose sporting arena work for track and field."The rest of it is now firmly in the lap of the Olympic Park Legacy Company."
Pollyanna Hope met Oscar Pistorius just after he won gold in the T44 400 metres at the London Paralympic Games.
TeamGB and ParalympicsGB athletes are making their way through London in the 'Greatest Team Parade' to celebrate London 2012.
Olympic champions will take part in Monday's victory parade to mark their incredible achievements at London 2012.