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.

Usain Bolt takes on a bus in Argentina in his latest battle, but who comes out on top?

Bolt was invited to compete against the 59 bus in Buenos Aires in an effort to conquer the mechanical world

Barry Geraghty riding Sprinter Sacre celebrates victory in the Queen Mother Champion Steeple Chase during Ladies Day at Cheltenham Racecourse

Sprinter Sacre forced out of Tingle Creek Chase at Sandown

Sandown's loss could be Ascot's gain after Nicky Henderson was forced to rule Sprinter Sacre out of the BetVictor Tingle Creek Chase at Sandown on Saturday.

Runaway winner: Usain Bolt won the world award for a fifth time in six years

Usain Bolt and Shelly-Ann Fraser-Pryce scoop awards for embattled Jamaica

Jamaican sprinters Usain Bolt and Shelly-Ann Fraser-Pryce were crowned male and female World Athletes of the Year for 2013 by the sport's governing body, the International Association of Athletics Federations, at a ceremony in Monaco last night.

Mark Cavandish's second autobiography 'at speed: My life in the fast lane'

At Speed: My Life in the Fast Lane by Mark Cavendish

Book of the week

The 2003 Balco scandal ultimately brought down the US sprinter Marion Jones

Ashling O’Connor: Don’t blame Wada for failures to catch drug cheats – federations, politicians and the IOC all need to be braver in enforcing rules

Who is asking the IOC if it should throw Kenya and Jamaica out of the Olympics?

Thierry Jarnet raises his arm in triumph as Treve wins the Arc

Treve lands Arc in family tradition

Unbeaten filly surges clear of high-class field to give trainer second win and frustrate Japan

Boston Dynamics' WildCat quadruped robot sprints at 16mph outside

Latest creation from the DARPA-funded robot-builders shown bounding and galloping across tarmac

Richard Whitehead is the current world record holder for leg amputees in both the half and Olympic marathon distances

Paralympian Richard Whitehead beats marathon challenge with 40 in 40 days

Paralympic 200m sprint champion Richard Whitehead has completed his brutal charity challenge to run 40 marathons in 40 days.

Paula Radcliffe

Matt Butler: The hurdles of trying to mix motherhood and medals

View From The Sofa: Pregnancy in Sport  Radio 5 Live

Oisin Murphy rides Silver Rime to victory on Saturday, one of four wins

Murphy strikes Highland gold with Ayr Fantastic Four

Apprentice sensation rides 9,260-1 sequence while veteran trainer Easterby bows out

Sam Bennett wins the Tour of Britain’s fifth stage in Caerphilly

Tour of Britain: Sir Bradley Wiggins pays tribute to team-mates after surviving tough day

If he didn't appreciate the value of teamwork already, then a day spent repelling numerous attacks in the Brecon Beacons was enough to ram it home. Sir Bradley Wiggins paid tribute to his Team Sky colleagues last night after he retained his lead in the Tour of Britain today on a gruelling stage five that pushed the 2012 Tour de France winner to his limits.

Asafa Powell and Sherone Simpson learn their fate yesterday

Asafa Powell faces ban after drug-test B sample proves positive

Asafa Powell and four other Jamaican athletes who failed drugs tests earlier this year have each returned adverse analytical findings in their B samples, the Jamaica Anti-Doping Commission revealed last night.

Usain Bolt on the podium with his third gold of the Championships and eighth gold at the Worlds overall (Jamie Squire/Getty Images)

Usain Bolt confirms plan to retire after Rio de Janeiro Olympics

But he plans to continue his dominance of the sport until then as he looks to become the most successful sprinter of all time

Society Rock suffered concussion after a fall on Sunday

Fanshawe’s Rock hits hard place and misses Haydock

Injured sprinter ruled out of rematch with Lethal Force, as Fugue is handed Irish option

Usain Bolt

Usain Bolt delighted with latest win in Diamond League

Jamaican powered through after slow start

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Lake Garda
Minoan Crete and Santorini
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New microbial species tells us something about our dark past, say scientists
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As a nation we're filling up on popcorn and pitta chips and forsaking their potato-based predecessors
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Ronald McDonald the muse

A new wave of artists is taking inspiration from the fast food chain
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Martin Guptill: Explosive New Zealand batsman who sets the range for Kiwis' big guns

Explosive batsman who sets the range for Kiwis' big guns

Martin Guptill has smashed early runs for Derbyshire and tells Richard Edwards to expect more from the 'freakish' Brendon McCullum and his buoyant team during their tour of England
General Election 2015: Ed Miliband's unlikely journey from hapless geek to heart-throb

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Amr Darrag: Ex-Muslim Brotherhood minister in exile still believes Egypt's military regime can be replaced with 'moderate' Islamic rule

'This is the battle of young Egypt for the future of our country'

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