UEFA president Aleksander Ceferin has said that leagues that cancel their season without permission could face a European competitions ban.
European football, currently at a standstill because of the coronavirus, is focusing on a restart in July and August.
UEFA has taken the decision to suspend the Champions League, Europa League and Euro 2020 qualifying playoffs indefinitely.
UEFA formed a working group in an effort to find a way to reschedule this season's Champions League and Europa League amid the coronavirus pandemic.
The 2019-20 UEFA Champions League final has been postponed due to the coronavirus outbreak, UEFA announced on Monday.
The Premier League will hold a meeting with clubs on Thursday to discuss the fate of the season.
Manchester United were ultra focused in their Europa League win at LASK, but the threat of the coronavirus has put the return leg in jeopardy.
Odion Ighalo scored his fourth goal in seven games for Man United, helping give the Reds a commanding 5-0 Europa League first-leg lead over LASK.
Odion Ighalo's fine form continued as he scored in Manchester United's 5-0 win over LASK Linz in the first leg of their Europa League matchup.
UEFA will discuss the postponement of Euro 2020 and potential cancellation of the Champions League and Europa League, sources have told ESPN.
Ole Gunnar Solskjaer said Manchester United would back suspending the Premier League and European competitions to combat the spread of coronavirus.
Europa League fixtures between Roma-Sevilla, as well as Inter Milan-Getafe, have been postponed as the coronavirus continues to hit football.
The players' unions in both Italy and Spain want the upcoming European matches in their respective countries postponed due to the coronavirus.
Man United defender Eric Bailly sat down exclusively with ESPN and spoke of his 'rage' at being injured and how he's targeting Europa League glory.
Valencia's home Champions League round-of-16 clash with Atalanta will be played behind closed doors, Spain's health minister has announced.
Andre Silva scored twice as Eintracht Frankfurt reached the last 16 of the Europa League on Friday with a 2-2 draw, and 6-3 aggregate win, over FC S