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. 

Chinese swimming fans called Shayna Jack a drug cheat, many spamming enojis of medical pills, and drowned out messages of support from Australians as she tried to explain herself.

Australian swimmer Mack Horton said Shayna Jack's positive test hadn't changed his position on doping, saying he supported the decision to have her withdraw from the competition.

Sun Yang was pictured walking through Hangzhou International Airport in China on Sunday after winning gold in the 200m freestyle at the World Championships in South Korea.

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.

Crystal Palace defender Mamadou Sakho believes his legal battle with WADA over a drug test blunder will not be a distraction on the pitch this season. Sakho is suing the agency for £13million.

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.

A blind triathlete from Brisbane has been banned from fulfilling his life-long dreams amid a doping scandal, but he claims he's never had anything stronger than coffee.

Cycling's drug problem has been well documented for years, but for once the sport was happy to assist in catching those committing doping violations - albeit accidentally.

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.

The American, who is the heavy favourite to win the 100m in Doha, had faced a potential suspension after three missed tests in a 12-month period, as revealed by Sportsmail .

MATT HUGHES: Russia are facing a worldwide ban from all major sports events after being given three weeks to explain signs of tampering with drug tests. 

RIATH AL-SAMARRAI IN DOHA: Christian Coleman is on course for 100 metre glory at the World Athletics Championships but his doping violations mean he can't replace Usain Bolt as the face of the sport.

COMMENT BY RIATH AL-SAMARRAI: To hear Christian Coleman in the early hours of Sunday morning was to feel bemused by the brazenness of it all,

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.

While the sport reels from Tuesday's ruling that Salazar has been banned for four years, the US Anti-Doping Agency CEO Travis Tygart discussed further details about the Nike Oregon Project.

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.

Two-time Olympian Kara Goucher trained under Salazar between 2004 and 2011 before making claims against him to the USADA in 2013. Salazar was given a four-year ban for doping violations earlier this week.

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.

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.

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

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'.

The former Team Sky head coach gave evidence at the tribunal of Dr Richard Freeman, who is accused of ordering 30 banned Testogel sachets to the National Cycling Centre in May 2011.

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.

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.

American coach Alberto Salazar, who worked with Mo Farah from 2011 to 2017, was banned for four years by the US Anti-Doping Agency (USADA) in October.

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.

Speaking about the World Anti-Doping Agency's decision, Putin said Russia were 'being punished for the same thing twice - we've never had anything like this in the history of humankind.'

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.

RIATH AL-SAMARRAI: It is with some irony that the lustre of Sir Mo Farah's legacy might now depend on the same kind of iffy memory that got him into this mess in the first place.

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.

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

Joanna Coates says the crisis-hit organisation are prepared to hand over Sir Mo Farah's data to UK Anti-Doping and insist ethics will rule over medals under her tenure.

UK Anti-Doping have finally received the full internal review into Sir Mo Farah's relationship with Alberto Salazar after their astonishing criticism of UK Athletics last month.

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.

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

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.

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.

SAMI MOKBEL AT STAMFORD BRIDGE: Klopp made seven changes from the side that lost to Watford on Saturday - and included youngsters Neco Williams and Curtis Jones in side.

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?

As Klopp made his way from the tunnel, fans stretched our their hands for high-fives. Klopp reacted angrily and moved away from them before shouting: 'Put your hands away you f****** idiots'.

Liverpool have been knocked out of the Champions League by a dogged Atletico Madrid side after extra time. Sportsmail's Pete Jenson has the ratings from Anfield...

DOMINIC KING AT ANFIELD: Liverpool relinquished their grip on the Champions League after a costly goalkeeping error enabled Atletico Madrid to stage a smash-and-grab victory.

Sevilla 'are preparing to swoop for Liverpool's Xherdan Shaqiri' after the Anfield club said he could leave. The 28-year-old Swiss winger has found game time extremely limited this season.

On Tuesday evening, the Dutch centre back took part in a Twitter Q&A to keep supporters entertained during the coronavirus lockdown and the suspension of the Premier League.

Klopp has built Liverpool into arguably the most formidable side in the world, winning last term's Champions League and putting the Reds on the brink of clinching their first Premier League title.

The Brazilian midfielder finally got his move to the Nou Camp in January 2018 in a deal worth £145million after drawn out negotiations between the Reds and Spanish giants.