Liverpool fans were left fearing yet another injury setback with Andy Robertson requiring treatment against Ajax. Robertson has been the only senior defender not to have missed any action through injury this season.
Both Joe Gomez and Virgil van Dijk are long-term absentees while both Joel Matip and Fabinho have been unavailable through injury at points through the campaign.
Summer signing Kostas Tsimikas has only just worked up to full fitness to make himself available to Jurgen Klopp recently.
On the right side of defence, Trent Alexander-Arnold picked up a hamstring issue against Manchester City last month.
And versatile option James Milner is also unavailable having suffered an issue against Leicester.
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Andy Robertson appeared to be struggling with an ankle issue (Image: GETTY)