Sport James Dasaolu last year ran the second-fastest 100m time by a British sprinter ever

As James Dasaolu settles in the blocks for his first race of the season in Glasgow on Saturday there will be a sense of expectation and apprehension over whether he can back up his breakthrough year.

Shelly-Ann Fraser-Pryce left her nearest 100m rivals for dead

World Championships 2013: Pocket Rocket Shelly-Ann Fraser-Pryce follows in Usain Bolt’s slipstream

At just 5ft tall in her running spikes, in one respect at least Shelly-Ann Fraser-Pryce is always looking up to the 6ft 5in Usain Bolt.

Usain Bolt storms to victory in the 100m last night, with Justin Gatlin second

World Championship: Sighs of relief as Justin Gatlin stays the great pretender

Two years ago in Daegu, the last time the World Championship men's 100m final was contested, it was all about the false start. This time, it was more like the false art.

James Dasaolu has been plagued with injuries during his career

World Athletics Championships: James Dasaolu only wants to go fast – not be known for frailty

There is one big question hanging in the air from a Great British perspective as the blue riband event of the 2013 World Championships approaches. Is James Dasaolu just a one-heat wonder – or a real deal speed merchant who can last the course when the heat of global battle is on?

Dwain Chambers will compete in the 100m heats tomorrow

Dwain Chambers: 'The penalties are so harsh you lose your credibility'

The reformed British drugs cheat speaks of his disappointment at the recent positive tests of fellow sprinters

Decathlon world-record holder Ashton Eaton faces the media

Americans' belated arrival at World Championships earns frosty welcome after Tyson Gay's positive drugs test

US team in Moscow 33 years on from boycott but faces hostile questions over latest scandal

Greg Rutherford’s season has been hit by a hamstring injury

Greg Rutherford rolls with the punches to reach World Championships in Moscow

Olympic champion opts for boxing training to help win fitness battle to compete in long jump

Winsili, left, edges home to take the Nassau Stakes at Goodwood

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Lethal Force no match as mare breaks course record to win Deauville prize for the third time

He's fast but frail – will we now see best of James Dasaolu?

Since his blistering run of 9.91sec in the 100 metres semi-final at the UK Trials, James Dasaolu has become something of an invisible man in sprinting terms. After becoming only the fourth Briton to dip under that dream 10sec barrier, the hope – in fact, expectation – was that Dasaolu would back that up... and soon.

Halsall finished fourth in the 50 metres butterfly final

Swimming: Fran Halsall feels the pain again in Spain

Britain's medal drought continues as the sprinter finishes fourth at the World Championships

Montiridge (black cap) finishes in front at Goodwood yesterday

Glorious Goodwood: Hot Snap set to bring Sky down to earth

Nell Gwyn winner can overturn Classic form and cause rare reverse for Hannon and Hughes

Usain Bolt appears in 'endless running' game Temple Run

Champion sprinter comes with a special 'Bolt' ability

Richard Browne ran 10.75sec in the T43/44 100m at the Anniversary Games in London

In 2016 will the blade runners be racing Usain Bolt?

After fastest Para 100m ever on Sunday, some think so – but their slow start is a major obstacle

Usain Bolt and Mo Farah pictured at London 2012

Usain Bolt accepts challenge from Mo Farah to race over 600 metres

The two stars of the track look set to battle it out for charity

Bradley Wiggins is on the Tour of Poland as part of his rehabilitation

Bradley Wiggins impresses by inspiring Sky team-mate Sergio Henao to second

Sir Bradley Wiggins helped Sky team-mate Sergio Henao to second place overall in the Tour of Poland as Christophe Riblon reprised his Tour de France victory on the Alpe d’Huez to take the stage win in Passo Pordoi Val di Fassa on Sunday.

Fly Mo: Farah leaps for joy after winning the 3,000 metres at the Olympic Anniversary Games in London yesterday

Mo and co relive our yesterdays at anniversary games

Bulldozers are coming to iconic venue but they cannot destroy memories

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