Alberto Salazar promised to co-operate with Usada if it decides to question him. Photograph: Andy Lyons/Getty Images

Mo Farah has been warned by a tearful former team-mate that more revelations about Alberto Salazar are in the pipeline and he risks tarnishing his rep(...)

US Silver medallist Galen Rupp, US coach Alberto Salazar and British gold medallist Mo Farah at the London Olympics in 2012. Photograph: Martin Rickett/PA Wire

Distance runner Kara Goucher has struck back at her ex-coach Alberto Salazar, saying she did not like being made to look like a liar in his re(...)

Mo Farah (right) celebrating winning the Men’s 10,000m final with Silver Medalist USA’s Galen Rupp (left) and coach Alberto Salazar at the 2012 London Olympics. Photo: Martin Rickett/PA

Mo Farah has given his backing to coach Alberto Salazar and will continue training under him following his response to doping allegations. The British(...)

Alberto Salazar has denied all allegations of doping. Photograph: PA

Athletics coach Alberto Salazar has again strenuously denied doping allegations made against him, saying he believes in “a clean sport and hard work”.(...)

Chris Froome has admitted to missing a drugs test earlier this year, blaming over-zealous hotel staff. Photograph: PA

Chris Froome has admitted missing a drugs test while on holiday earlier this year, in what the 2013 Tour de France winner described as “a hugely frust(...)

A former  member of Alberto Salazar’s camp has said the coach used to carry around testosterone gel. Photograph: PA

Mo Farah’s coach Alberto Salazar often warned his athletes not to touch his bags because he feared contaminating them with his testosterone gel, a for(...)

Mo Farah celebrating after winning the men’s 5000m final at the London Olympic Games in London in August 2012.  OLIVIER MORIN/AFP/Getty Images

When Mo Farah belatedly issued a passionate statement yesterday in an attempt to claw back some of the damage his reputation has incurred this week,(...)

A picture taken on August 11, 2012 shows Britain’s Mohamed Farah celebrating after winning the men’s 5000m final at the London 2012 Olympic Games in London. Photo: Oliver Morin/Getty Images

Mo Farah has broken his silence to reveal that his two missed tests before London 2012 were the only ones in his career – and to reiterate that he has(...)

 Great Britain’s Mo Farah (right) celebrating winning the Men’s 10,000m final with Silver Medalist USA’s Galen Rupp (left) and coach Alberto Salazar, who has rubbished speculation of a relationship breakdown between himself and the double Olympic champion. Photo: Martin Rickett/PA

Mo Farah’s coach has rubbished speculation of a relationship breakdown between himself and the double Olympic champion. Alberto Salazar, along with Fa(...)

Mo Farah missed two drugs tests in the run up to the 2012 London Olympics, according to reports. Photograph: PA

Double Olympic champion Mo Farah missed two drugs tests in the build up to the 2012 Games, it has been reported. The Daily Mail claimed Farah, who won(...)