Hundreds of fans have queued in London to catch a glimpse of the world's fastest man, Usain Bolt, as he signs copies of his new book 'Faster Than Lightning' in Selfridges.
At the launch of his new autobiography 'Faster Than Lightning' in London, the world's fastest man said: "If you want to be the best, or you want to strive for more, you've got to set goals in life."
British sprinter Adam Gelili has tweeted about his team being disqualified from the 4x100m relay at the World Athletic Championships in Moscow today:
Thank you all for the messages of encouragement. To be so close to receieving a medal and have it taken away is heartbreaking
As a team we will pick ourselves up and carry on until we get it right. Onwards and upwards!
BIg up to the GB 4x100m women on receiving the news for bronze. Extremely proud! Just a shame they don't get their moment on the podium
Team GB loses its bronze medal in the 4x100m men's final for an illegal changeover.
Adam Gemili is going for World Championship glory tonight, just 18 months after swapping football for a career in sprinting. Only 19, the former Dagenham and Redridge defender will line up in the 200 metres final next to world record holder Usain Bolt in Moscow.
Gemili goes into the race fresh from a remarkable day in which he became only the second Briton ever to break the 20-second barrier.
Having headed to Russia with a personal best of 20.30 secs, he lowered that to 20.17s before producing a 19.98s semi-final sprint - a time quicker than that managed by Bolt yesterday.
The Olympic champion Usain Bolt has won the 100m at the Anniversary Games in a time of 9.85 seconds.
The world's fastest man looks set to return to the Olympic Stadium in Stratford this summer, a year after he won three gold medals at the London Olympics. Usain Bolt's agent has said that negotiations have been taking place to ensure the sprinter will compete at the London Anniversary Games in July.
Bolt has not competed at a non-Olympic event in Britain for four years because UK tax rules mean it would have cost him money to compete here. However, Chancellor George Osborne has decided that the Anniversary Games will be exempt. The Games will take place on July 26 and 27.
The judge in the case of a man who got into the men's Olympic 100m final without a ticket and then hurled a bottle at Usain Bolt and his rivals has retired to consider his verdict.
Ashley Gill-Webb, 34, pushed his way to the front of an exclusive seating area after getting into the stadium, Stratford Magistrates' Court in east London has heard.
He then starting shouting: Usain, I want you to lose. Usain, you are bad, you are an ****hole", before throwing the bottle.
Bolt went on to win the race on August 5 in 9.63 seconds.
Mr Gill-Webb was sectioned after his first court appearance and has been diagnosed with bipolar disorder.
His defence lawyer, Rhiannon Crimmins, said: "He would not have acted in this way but for his illness."
The case was adjourned until next Friday at 10am.
Ashley Gill-Webb was granted bail providing he stays at his own home address, or at hospital, except on the night before the trial continues.
Prosecutor Neil King told the court Ashley Gill-Webb threw a bottle in the hushed stadium just as the race was about to get under way:
He threw a green Heineken bottle in a lobbing motion that was captured on CCTV.
This bottle landed extremely close to the athletes and it's probably luck rather than Mr Gill-Webb's judgment that it did not do anything far more serious.