Live - Olympics

[Nickie]

Olympic 100m champion Usain Bolt is in action in the 200m heats, while GB's Helen Tucker can expect tough competition from Portugal's Vanessa Fernandes and Australia's Emma Snowsill in the women's triathlon on day 10 in Beijing.

More... (http://news.bbc.co.uk/go/rss/-/sport2/hi/olympics/live_action/7567224.stm)