Christine Ohuruogu runs her first outdoor 400metres of the year on Saturday when she will be reunited at the Penn Relays in Philadelphia.

When Lord Coe sold the legacy of a London Games for youth around the world to the International Olympic Committee he had in mind the effect it would have on youngsters like Joshua Ohuruogu.

Christine Ohuruogu added another gold medal to Britain's tally with a thrilling performance in the 400m. The east Londoner was trailing Amantle Montsho by about 10m heading into the home straight before a strong finish and a dip to the line gave her the medal ahead of the Botswanan, who finished in the same time - the margin was just four thousandths of a second.

LAURA WILLIAMSON IN MOSCOW: Four-thousandths of a second. That was Christine Ohuruogu’s margin of victory on Monday night as she became world 400 metres champion for the second time in her career, breaking Kathy Cook’s 1984 British record in a stunning one-lap race.

Christine Ohuruogu took her second medal of the World Championships after Britain's women claimed bronze in the 4x400m relay in Moscow.

When world 400 metres champion Christine Ohuruogu told her younger sister Victoria she intends to carry on competing until the 2016 Olympics in Rio de Janeiro, she heard a slight groan.

World 400 metres champion Christine Ohuruogu has accused IAAF president Lamine Diack of 'not knowing what the hell is going on' in athletics.

The 34-year-old had indicated that this season would be her last after a glittering career that saw her claim 400m gold at the 2008 Olympics in Beijing a year after becoming world champion in Osaka.

Dina Asher-Smith, 23, clinched a historic gold medal after powering to 200m victory at the World Championships.

Roxy Jacenko has posted a happy snap of herself and 60 minutes presenter Allison Langdon just days after slamming the reporter for questioning whether there may be 'cynics' over her breast cancer battle.

Holding the Olympics in empty stadiums (Shizuoka velodrome pictured today) could be the best way to avoid calling it off completely, UK Cycling chief Stephen Park has claimed.

Theresa May's radical plans for tackling the crisis was a big mistake, but she was right to identify provision of social care in our ageing society as one of the greatest challenges facing the country.

She is regularly responsible for breaking the internet with virtually all of her doings, and Saturday was no exception.   

During the Just Desserts trial, Ant and Dec were quick to make jokes about 'weird sausages' and 'holding testicles' as Roman Kemp and Adele Roberts chowed down on an array of jungle dishes.

EXCLUSIVE INTERVIEW BY OLIVER HOLT: When he returned from Rio, Sbihi's rocket trajectory began to flatten. Those astonishing ergo numbers dipped. His struggles became an open secret.

DAN HODGES: When the coronavirus crisis began, Boris Johnson wanted to follow the science. But thanks to the paranoia of the Chinese government, there was little science to follow.

David Moyes's job is to change the perception surrounding him and the club at present. The only way to do that is on the pitch when the noise stops, the opinions stop and whatever people are saying doesn't matter any more. Saturday was the first step.

Moise Kean was a big money signing in the summer but is yet to score in his four appearances for them, and his dad recently gave an interview where he said the 19-year-old was wrong to join them.

A spate of new companies offering at home orthodontic and so-called 'teledentistry' treatments have sprung up over the past 18 months or so. But how can you effectively fit braces at home?

The killer coronavirus outbreak across the globe has lead to a host of sporting events being cancelled, postponed or placed in serious doubt with the Six Nations among impacted events.

The Strictly Come Dancing professional pulled on spandex shorts and a curly wig complete with a vibrant pink hairband as she got into character for the high-energy, aerobics based class.

Rangers are looking to make Ianis Hagi's move to Ibrox permanent by signing the youngster from Genk for £4.3million. The record transfer will be in the clubs top ten biggest fees paid in history

Of all the relationships among the game's top players in recent years, the one which exits between Roger Federer and Novak Djokovic is probably the one with the least warmth.

The Swiss maestro has never won singles gold in the Olympics, coming closest when he finished runner-up to Andy Murray in London in 2012.

MIKE DICKSON IN MELBOURNE: It was a 'Hello World' moment when Coco Gauff defeated Venus Williams in the first round on Wimbledon's Court Number One last summer.

The world of sport is a quiet place right now, as competitions spanning all disciplines across the globe have slammed shut their doors amid the growing pandemic. It is, however, not the first time.

A glittering summer of sport is set to be wiped out by the impact of coronavirus - with social restrictions imposed earlier this week set to be in place for the next six months.

What does the terrible economic data tell us about what shape the recovery will have? And is it too late for too many companies?

Inter Milan had goalkeeper Samir Handanovic to thank after surviving an 88th minute penalty to earn a point against fifth-placed Serie A side Atalanta with a 1-1 draw at the San Siro.

RICHARD TANNER AT THE DW STADIUM: Jamal Lowe's first goal for Wigan ended Nottingham Forest's 10-game unbeaten run and left boss Sabri Lamouchi admitting he got his team wrong.

MIKE DICKSON IN MELBOURNE: Jamie Murray has admitted that he has no plans to partner his brother Andy in the Olympics this year, preferring to stay with his regular partner.

Having been pushed to the brink by John Millman in a classic on Friday, Federer again dropped the opening set to Hungary's Marton Fucsovics. But this time he did not need a deciding set, winning in four.

The 24-time tennis grand slam winner from WA is bitterly disappointed over her treatment at the Australian Open, where she was not allowed to give a speech at a presentation in her honour.

OLIVER HOLT - CHIEF SPORTS WRITER: Let us disregard the succession just for a moment and agree that if Mike Ashley departs Newcastle United, it will be a reason to celebrate. 

A senior Olympic chief revealed on Monday night a decision has been made to postpone Tokyo 2020 - with the Games now set to be held next summer.

On this weekend every year, Rebecca Judd and her exclusive squad of influencer girlfriends descend on California's famous Coachella Valley Music and Arts Festival.

JANINE SELF AT THE HAWTHORNS: Sam Morsy's goal gave Wigan Athletic a shock win at Championship leaders West Brom to lift the Latics out of the relegation zone.

Tim Krul had Spurs' penalty takers and the directions they would shoot listed on his water bottle ahead of Norwich's shock win on spot kicks in the FA Cup on Wednesday night.

Atletico Madrid full-back Kieran Trippier has come out in defence of his team's tactics in the valiant Champions League last-16 victory over holders Liverpool.

Llorente has gone to extreme lengths to commemorate his memorable performance at the famous stadium, and shared his hilarious choice of name with his Instagram followers.

Former CNN and SBS news anchor Anjali Rao was announced as a one of the new additions for the fifth season of Real Housewives of Melbourne.

WIGAN 1-2 SWANSEA - Steve Cooper's side go top of the Championship after a 92nd minute winner from substitute Sam Surridge. Wigan's Kieffer Moore scored his first goal for the club from the penalty spot.

It's time for another Hot or Not as Sportsmail's Riath Al-Samarrai reveals what's been making him feel warm and what's left him with a chill this week.

WILL KELLEHER IN TOKYO: The Boks might be boring, but their boss Rassie Erasmus does not care. South Africa have faced criticism for their limited, combative style at the World Cup.

Wales and their fly-half might have been the fancy Dans last week against Italy, but it will be back to basics for Biggar & Co in Dublin on Saturday.

Leigh Halfpenny reckons Wales can roll back the clock and repeat their feats of 2013 this year by winning the Six Nations title, despite losing to Ireland in their last encounter.

Wales captain Alun Wyn Jones and his team-mates set out to antagonise Sinckler at the Principality Stadium and the England prop was replaced soon after losing his composure in last year's meeting.

LAWRENCE BOOTH AT OLD TRAFFORD: Archer finished Australia's first innings with figures of none for 97, returning to earth with a bump after taking 13 wickets in his first two Tests.

Australia may have retained the urn but couldn't do enough to win the 2019 Ashes series as England clinched a 135-run fifth Test victory to level the scores.

Archer was England's leading wicket-taker in their triumphant World Cup campaign and followed that up by making a huge impact during the Ashes, as he took 22 wickets at an average of 20.27.