Usain Bolt expected to provide fireworks at World Athletics Championships

Dazzling array of pyrotechnics will herald the opening night in London, with Mo Farah, Wayde van Niekerk and Caster Semenya among the supporting cast This much we know already: the World Athletics Championships will start with a bang - both off and on the track. More than 50,000 people inside the London stadium for Friday's opening night, along with millions watching on TV, will be greeted with a dazzling array of pyrotechnics as well as Usain Bolt going supersonic in the 100m heats and, if the ...