Arsenal are reportedly concerned they may not have enough players available to face Liverpool this week, with another postponement potentially on the cards.
The Reds are due to face the Gunners on Thursday night in the second leg of their Carabao Cup semi-final at the Emirates Stadium.
Jurgen Klopp’s side were held to a goalless draw in the first leg at Anfield last week, with there now being a one-leg shootout to decide who will face Chelsea in the Wembley Stadium final next month.