The coronavirus continues to have a huge impact on the sporting calendar. 

Further measures to prevent the spread of the virus were taken on Tuesday, affecting a plethora of sports and leagues.

More events were subject to postponements, while games taking place in empty arenas will become a regular sight in the coming weeks.

Here we look at the sporting decisions announced as the world attempts to tackle the outbreak.

 

Catalans Dragons have confirmed their match against Leeds Rhinos on Saturday will be played behind closed doors at the Gilbert Brutus stadium. 

The French side wanted to move the fixture to Leeds or play on an alternative date later in the year, but their request was rejected after a meeting involving the RFL, Super League and both teams.

Catalans released a statement expressing their disappointment at a decision they explained would "hugely impact the finances of the club", with revenues from the upcoming match having already been factored into their budget.

All professional football matches in Portugal will take place behind closed doors this weekend, with the possibility of that being extended for an indefinite period.

President of the French Football Federation, Noel Le Graet, has said France's two matches against Ukraine and Finland this month will be played without spectators present at the Stade de France.

The Finland match was initially scheduled to be played at Lyon's Groupama Stadium but Le Graet felt playing at a different venue to their regular home in Paris would no longer make sense.

Scottish champions Celtic are asking players to "limit their appearances at events outwith training and playing duties", while avoiding interactions with fans such as taking selfies or signing autographs.

The DEL, Germany's top Ice Hockey league, has ended its ongoing 2019-20 season with immediate effect. They will not hold end-of-season play-offs nor will a champion be crowned.

With March Madness now a week away, NCAA president Mark Emmert has insisted neither health experts nor the Centers for Disease Prevention and Control have advised against sporting events being held.

The update came after the Ivy League announced its postseason tournament was cancelled. Yale have been declared Ivy League champions and will represent it in March Madness.

Barcelona have released the latest steps they are taking relating to the COVID-19 outbreak. All their games at professional, amateur and youth levels will be played behind closed doors, with all ticket holders to be refunded by the club.

Barca academy activities in China, Japan, Jordan, Dubai and Kuwait have all been suspended, and their Academy World Cup tournament has been cancelled. The youth team will not take part in any away tournaments or friendlies during the months of March and April.

Northern Irish champions Linfield have confirmed an unnamed player has tested positive for coronavirus and BBC Sport are reporting the club's Windsor Park stadium will be closed for the next two days while a deep clean takes place.

The rearranged Bundesliga match between rivals Borussia Monchengladbach and Cologne, which was originally cancelled due to Storm Ciara, will now be played behind closed doors on Wednesday.

Gladbach CEO Stephan Schippers expressed his concern at a news conference as he explained the club would lose €2m each time this happened.

Germany and Italy's friendly match, set to take place on March 31 in Nuremberg, will now be played behind closed doors, the German Football Association (DFB) confirmed. Additionally, there will be no fans at the Bundesliga game between Hoffenheim and Hertha Berlin on March 14.

In France, Ligue 1 and Ligue 2 games will be played behind closed doors until April 15. France's minister for sport Roxana Maracineanu had on Monday said games could be played with a limit of 1,000 fans, but the Ligue de Football Professionnel (LFP) confirmed on Tuesday that no fans will be permitted. Earlier, Maracineanu called for fans to show "responsibility" and avoid "any damaging impact on public order" when Paris Saint-Germain play Borussia Dortmund behind closed doors in the Champions League on Wednesday.

All sporting activity in Italy is suspended until April 3 by the country's Olympic Committee. In a statement, the committee conceded it does not have jurisdiction over international competitions. Following that, it was confirmed the Champions League clash between Barcelona and Napoli at Camp Nou on March 18 will go ahead behind closed doors. The Italian club insisted reports claiming they wanted the match to be postponed were "fake news".

The PGA of America and PGA Tour have rejected suggestions the US PGA Championship, which is to be held from May 14-17 at TPC Harding Park, could be moved from San Francisco after this week's tennis tournaments in Indian Wells were cancelled. 

"They [PGA of America officials] are fully planning on proceeding with the PGA Championship at TPC Harding Park in San Francisco," PGA Tour commissioner Jay Monahan said. "There is no plan at this point in time for the PGA Championship to be held here. It's going to be held at TPC Harding Park."

However, the MotoGP Grand Prix of the Americas, which was scheduled for April 3-5 in Austin, is postponed and will instead take place in November.