Jurgen Klopp has ruled out any panic buying from Liverpool after Thiago Alcantara suffered a hamstring injury in the 2-2 draw at Fulham.
Thiago had to be withdrawn early in the second half of the Reds' first game of the Premier League season at Craven Cottage on Saturday.
Liverpool face an anxious wait to discover the extent of the damage the Spain international sustained in London.
Klopp has already lost fellow midfielders Alex Oxlade-Chamberlain (hamstring) and Curtis Jones (calf) to injury, while Naby Keita missed the clash with the Cottagers due to illness.
The Reds boss says there will be no knee-jerk reaction if Thiago is facing a lengthy absence.
He told reporters: "I know what will now come up, it's clear. We said we don't need a midfielder because we have enough – and we actually have enough, but the problem now is we get punished for something that is not our responsibility really because things like this can happen.
"Nobody could image that Curtis gets the thing he gets; it is nothing serious, but he is a young boy and it is a kind of stress reaction. Bodies are like this.
"Naby is only ill and he will now be back definitely next week again. Oxlade happened early and now with Thiago that is, of course, not good and we will see.
"Look, a transfer must make sense now and in the long-term; we have midfielders, we have still enough midfielders. It is not that we lack midfielders, but it's just some of them are injured.
"This is not a good situation, I don't like it at all, but we have to see how we react on that – but for sure not panicking."
Liverpool twice came from behind to salvage a point against Marco Silva's promoted side, Darwin Nunez coming off the bench to score on his Premier League debut and laying on a goal for Mohamed Salah following an Aleksandar Mitrovic double.