With a learning disability. 2,500 people are taking part. Coming to these games actually gives them a chance to express but aboutwhattbey can do. , and coming up in the sport on bbc news near misses for britain at the World Athletics Championships. Bbc commentator Steve Backley says its not going to plan. Good afternoon and welcome to the bbc news at one. The organisers of the athletics World Championships in london are working with Public Health england to try to contain an outbreak of gastroenteritis, which has affected 30 athletes and support staff. Botswa nas isaac makwala, who was one of the favourites for todays 400 metres final, was forced to withdraw from the 200 metres heat yesterday. Lets go live now to the London Stadium and our Sports Correspondent natalie pirks. Jane, you can imagine what its like for these athletes. They train all yearin for these athletes. They train all year in order to peak at these major championships. This is the World Championships, its absolutely r