Australian swimmer Shayna Jack reportedly failed a doping test ahead of the World Championships.

The Australian swimming team has been left reeling after it was revealed freestyle swimmer Shayna Jack was forced to pull out of the World Championships because she failed a doping test. 

Eleven players in the Premier League failed drugs tests over the past three years but were allowed to play on. The FA accepted the reasons given by players for taking the substances.

Shayna Jack, the young Australian swimmer who tested positive to a banned substance, has been in tears every day, says her manager. 

Mack Horton looked less than impressed when a reporter asked him about his teammate Shayna Jack, who has been caught up in a doping scandal on Sunday.

The Australian wheelchair basketballer and tennis player said he owes Horton an apology, but said he could no longer cope with the online abuse he was receiving from Chinese trolls.

Riyad Mahrez missed out on Manchester City's Community Shield win on Sunday amid fears from club doctors he would fail a drugs test, according to Pep Guardiola.

Christian Coleman will undergo a hearing on September 4 to determine if he is cleared to run at the World Championships after allegedly missing three doping tests.

The AIU have stated their support for a change to the key rule in the saga, which saw one of Coleman's three 'whereabouts' breaches in a 12-month period backdated by two months.

American sprinter Christian Coleman has accused the United States Anti-Doping Agency of "going after a big fish" and demanded a "public apology" after a case against him was dropped.

EXCLUSIVE BY MATT HUGHES: Athletics' chiefs want to tighten the sport's drug-testing regime after the world's fastest man Christian Coleman escaped doping sanctions earlier this month.

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.

Despite publicly standing by the coach who led Sir Mo Farah to four Olympic golds, Nike has responded to the backlash over the US Anti-Doping Agency findings by closing the set-up.

James Segeyaro, 28, was stood down from the Brisbane Broncos in October after returning a positive A-sample for banned muscle-enhancing drugs.

Weighing in at 19st 11lbs for his first fight with Joshua, Ruiz stunned the world by dropping the Brit and his chiseled physique to the canvas a staggering four times before getting the stoppage in June.

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

EXCLUSIVE BY ROB DRAPER: UK Athletics called a special meeting with the English Institute of Sport to discuss the controversial use of thyroid medication on elite athletes.

Russia have been banned from the world's top sporting events for four years, including next summer's Tokyo Olympics and the 2022 Qatar World Cup, for tampering with doping tests.

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'.

He was charged by the FA in October with providing fraudulent information regarding an application for a therapeutic use exemption (TUE) for a Bury player on December 1, 2018.

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

World doubles No.1 tennis player Robert Farah, 32, has pulled out of the Australian Open after testing positive to steroids.

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.

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

Mark Dry, 32, had appealed successfully to a sports resolution panel against the ban for lying about why he was not at the address provided in his whereabouts information in October 2018.

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.

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.

Liverpool's Takumi Minamino says former Manchester United midfielder Shinji Kagawa convinced him to move to Anfield and join up with manager Jurgen Klopp.

Recent defeats to Atletico Madrid and Watford have checked Liverpool's momentum. Now Jurgen Klopp's side face a defining week of three matches across three competitions.

Jurgen Klopp's side suffered their first Premier League defeat of the season against Watford on Saturday evening, with Van Dijk struggling as they fell to a 3-0 loss at Vicarage Road.

Andy Robertson has issued an apology to Liverpool fans as their hopes of an Invincibles season vanished after their shock 3-0 defeat against Watford.

Jurgen Klopp insists Liverpool are ready to 'strike back' on the road to Wembley and says he would be an 'idiot' if he doubted the character of his players.

Jurgen Klopp's side set the standard this campaign and yet defeat at Stamford Bridge saw them go another game without scoring and making it eight goals conceded in their last four.

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.

Liverpool's consistency prior to last weekend's defeat to Watford had led some to question whether they could match the 1998-1999 United team but Brown does not think they deserve that.

Supporters were left bemused after watching Liverpool and Bournemouth's players eschew the traditional pre-game handshake following the Premier League ban,

Jurgen Klopp was left furious by referee Paul Tierney's decision to award Callum Wilson's opening goal in Liverpool's 2-1 victory over AFC Bournemouth. 

It has been a remarkable season for Liverpool, with Jurgen Klopp's dominant Reds easing their way towards the Premier League title - but who will win the big prizes at the prestigious PFA Awards?

There are reasons for Jurgen Klopp to think that he can devise a masterplan to see Liverpool through, despite coming into the second leg with a 1-0 deficit against Atletico Madrid.

Jurgen Klopp has hit out at Atletico Madrid for not playing 'proper football' after his Liverpool side were dumped out of the Champions League by Diego Simeone's side on Wednesday night.

Rio Ferdinand criticised Liverpool goalkeeper Adrian for his errors leading to Atletico Madrid's goals as the Premier League side crashed out of the Champions League last-16 stage. 

The German was shipped out to the Turkish giants in the summer of 2018 after his catastrophic errors in that summer's Champions League final helped Real Madrid defeat Jurgen Klopp's side in Kiev.

Jurgen Klopp has admitted the challenge of preparing Liverpool to face Atletico Madrid was like nothing he has ever experienced as the Coronavirus pandemic swept the Spanish capital.

Alex Oxlade-Chamberlain believes that experience of losing out provided Liverpool players with a 'heightened respect' for their City counterparts and that has been key in raising expectations.

Liverpool were due to hold a memorial service at Anfield to mark the 31st anniversary of the incident, but it was cancelled due to the coronavirus pandemic.

Former Liverpool striker Ian Rush believes the current generation of Reds could be 'actually better' than the great sides of the past.

The Senegal star excelled in 2018-19 with 26 goals to propel Liverpool towards a sixth Champions League success and almost to the Premier League title too.