Two-time Olympic gold medallist Daley Thompson has described Paula Radcliffe as "one of the greatest athletes we (Great Britain) has ever produced".
The world record marathon holder had to withdraw from the London 2012 Games with a foot injury on Sunday.
Paula Radcliffe if u do retire its as one of the greatest athletes we have ever produced. The only thing u lacked in you armory was luck
More top news
A woman who has battled anorexia for more than a decade has released a heartbreaking video pleading for help in fighting the disease.
A man from London who was the subject of cruel online taunts has had the last laugh when a group of celebrities threw a party for him in LA.
The Sydney gunman who took 18 people hostage in central Sydney last year was a self-obsessed fantasist, an inquest has heard.