The ruling spoke of Salazar using his two sons as guinea pigs in June 2009 as a means of establishing how much testosterone gel could be applied before breaching the legal limits.

The world of athletics was rocked on Tuesday when the coach who led Sir Mo Farah to his Olympic gold medals was banished from the sport in disgrace for doping violations.

Brisbane Broncos player James Segeyaro's career hangs in the balance after he returned a positive drug test.

RIATH AL-SAMARRAI IN DOHA: In the end it was all too much for Muir. There were simply too many injuries and one athlete who ran the sixth quickest 1500m time in history.

The head of the US Anti-Doping Agency, Travis Tygart, who led the conviction of Alberto Salazar for doping offences has hit back at Paula Radcliffe.

Dillian Whyte could be back in the ring before the New Year and is still optimistic about beating his doping charge.  The investigation into his failed test is still ongoing.

Neil Black will leave his role as UK Athletics' performance director at the end of this month after being heavily criticised for backing Alberto Salazar. Black had twice refused to rule out resigning.

Slovenian cyclist Janez Brajkovic, 35, posted the pictures of his incredibly lean legs after returning to the track following a ten-month doping ban for testing positive for methylhexaneamine.

RIATH AL-SAMARRAI IN CHICAGO: Alberto Salazar insists he did not mislead Sir Mo Farah over the doping scandal that has brought their relationship back into the spotlight.

Although Whyte has not been banned, the WBC decided to suspend his status as 'interim' champion. Therefore, Tyson Fury has been installed as the new mandatory challenger.

The World Anti-Doping Agency has confirmed it will investigate the athletes who worked under Sir Mo Farah's disgraced former coach Alberto Salazar.

Track and field athlete, Mary Cain, once the 'fastest girl in America' on Thursday urged Nike to change their system after her former coach Alberto Salazar was banned after a doping investigation.

Shane Sutton sensationally stormed out of the Richard Freeman medical tribunal on Tuesday after branding the former Team Sky and British Cycling medic a 'spineless liar'.

Russia could be set for a new ban from major international sporting events like next summer's Olympic and Paralympic Games over claimed inconsistencies in anti-doping data.

The former Nike Oregon Project marathon runner has been looking for a new training arrangement since the project was disbanded in the wake of Alberto Salazar's doping ban.

The prospect of Russian track and field athletes taking part in the Tokyo Olympics are looking slimmer after the president of the country's athletics federation was charged on Thursday.

Investigators from the World Anti-Doping Agency found inconsistencies in laboratory data obtained from the Russian anti-doping agency in January.

Richard Freeman's barrister has claimed a current British Cycling coach used a Coke can containing urine to try to help Shane Sutton cover up a doping offence during his riding career.

British Olympic chiefs have called for even tougher sanctions against Russia to prevent their athletes competing as neutrals in Tokyo next year.

The 21-year-old tested positive for Ligandrol during an out-of-competition test in Cairns in July and appeared on The Sunday Project to proclaim her innocence.

A doctor who worked for Manchester City and Bury has been charged by the FA with breaching anti-doping rules. Dr Andrew Johnson is alleged to have provided 'fraudulent information'.

When Dillian Whyte returns to the ring in April, he is likely to face either Andy Ruiz Jr or Alexander Povetkin, according to boxing promoter Eddie Hearn.

ROB DRAPER AND PETER ALLEN IN PARIS: A criminal trial will start on Monday with some huge names on the International Olympic Committee sweating to see if they are named in court.

A courtroom battle billed as sport's trial of the century is set to start in Paris on Monday. Lamine Diack and six others will stand trial accused of conspiring to cover up positive drugs tests

The trial of Lamine Diack, the former president of World Athletics, has been adjourned until June and the 86-year-old's request to return from Senegal has been refused.

MIKE KEEGAN IN PARIS: World Athletics is to sue Lamine Diack and his co-defendants for £35million. The ex-head of the sport's governing body, formerly known as the IAAF, was in a Paris court on Monday.

Russia have hit out at UK Anti-Doping for constructing a 'wall of distrust' by refusing to hand over Mo Farah's blood and urine samples to the World Anti-Doping Agency. 

Tebas has previously accused Manchester City and Paris Saint-Germain of 'ruining the entire system' and called for them to be thrown out of European competition.

According to the Mirror, Barnsley boss Gerhard Struber held a team meeting to break the news last week before informing the group that Diaby would not be featuring against Bristol City last Saturday.

Prosecutors in Texas have accused Viafara of conspiring with members of the Gulf Cartel to organise cocaine shipments that left Colombia on speedboats.

The possibility of a blanket ban on Russians in the athletics disciplines at Tokyo 2020 increased after World Athletics ordered their disgraced national federation to admit to doping offences.

The five-bedroom five-bathroom home nestled in Aspen, Colorado, also boasts underground rooms. The disgraced cyclist said last year one of his family's favorite places there is the fire pit.

Former athlete Ari Lambie, who worked under disgraced coach Alberto Salazar, has spoken out about the mental and physical pain she went through during her time with him.

RIATH Al-SAMARRAI: Sir Mo Farah could face investigation by UK Anti-Doping agency after it emerged he changed his story when talking to investigators about injections he received.

RIATH AL-SAMARRAI: It emerged in Panorama on that some UKA officials had misgivings about whether administering the legal supplement ahead of the London Marathon was within the 'spirit of sport'.

EXCLUSIVE BY MATT HUGHES: Russia has asked the Court of Arbitration for Sport for more time to prepare an appeal against their four-year ban from international sport.

Sun, a three-time Olympic champion, was on Friday found guilty of refusing to cooperate with sample collectors during a visit to his home in September 2018.

Boyle, a vocal activist for clean sport, has said Horton deserves the 2019 South Korea world championships gold medal after Sun Yang was hit with an eight year ban for his second doping offence.

Adam Peaty hit out at 'fool' Sun Yang for 'disrespecting' swimming after China's three-time Olympic champion was banned for eight years for missing a doping test.

Mo Farah has said that he has been left depressed over accusations that he lied about taking performance-enhancing injections.

EXCLUSIVE: Distance runner Andy Vernon, twice a European medallist for Britain, has revealed he rejected a thyroid screening as he felt it was a 'grey area.'

MARTIN SAMUEL - CHIEF SPORTS WRITER: Sack FINA. After the disgrace of the Sun Yang doping case, swimming's governing body has no authority and no credibility.

The World Anti-Doping Agency are expected to order a ban on Russian athletes competing at the Olympics as well as preventing them from hosting or competing in major international events.

UK Athletics allowed Sir Mo Farah to continue training with Alberto Salazar after elements of the board felt 'blackmailed' by senior members of their performance team, according. to a review.

Another wave of Russian athletes could face new doping charges after the World Anti-Doping Agency said on Thursday that it has completed its investigation of a vast trove of evidence.

Mark Hunt has reignited his feud with Dana White by launching a foul-mouthed attack on the UFC president and the way he runs the mixed martial arts company.

Steven Gerrard is seen by many as the eventual heir to Jurgen Klopp as Liverpool manager but the Rangers boss is not making a convincing case for himself at the moment. 

Jurgen Klopp has insisted it will be a 'challenge' to harness the united atmosphere around Melwood and ensure it continues in Liverpool's new stunning £50million training complex at Kirkby.

DANNY MURPHY: This is a golden period for dynamic English midfield players between the ages of 20 and 25. Jack Grealish should be one of those around the top of the game for the next decade.

Willian's effort from the edge of the area slipped from Adrian's grasp and into the side of the net after only 13 minutes of their FA Cup encounter at Stamford Bridge on Tuesday night.