Liverpool boss Jurgen Klopp has said managers will meet with the Premier League on Thursday to discuss issues around the Covid-19 pandemic.
Nine of the past 20 top-flight games have been postponed, but Premier League clubs decided on Monday to not make any changes to the festive schedule.
And Klopp said he would prefer the semi-final with Arsenal to be one game instead of two legs.
"I think it would be better with one game absolutely, but obviously what I say is not too important," he said after making 10 changes for the quarter-final, with three academy players in his starting line-up and five on the bench.