It's time for MURDERBALL... or wheelchair rugby, as they prefer to call it nowadays. Clare Balding and Ade Adepitan introduce the concluding coverage on day seven of the 14th Paralympic Games in London, featuring swimming at the Aquatics Centre and athletics at the Olympic Stadium. The swimming involves the finals of the men's S2 50m backstroke, and the women's S9 50m freestyle. The athletics represents a chance for Tracey Hinton to go for gold in the women's T11 100m final, plus, news from the day's events across London, including wheelchair rugby, wheelchair basketball and powerlifting.