World Athletics 2013: GB trio edge through 100m heats
Great Britain's 100m sprinters Dwain Chambers, Harry Aikines-Aryeetey and James Dasaolu qualify for Sunday's 100m semi-final at the 2013 World Championships.
Chambers and Aikines-Aryeetey secured automatic qualification for the penultimate round after securing a top-three finish in their heats, while Dasaolu had to rely on being one of the fastest losers.
The 25-year-old, who became the second fastest Briton in history at the British Championships last month when he ran the 100m in 9.91 seconds, eased up as he approached the line to come fourth in his heat.
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