Kalidou Koulibaly could also not play again this season.
The Senegal defender could miss the remainder of the season as the player is nursing a hamstring injury.
With six games left in the Premier League, the 31-year-old might be out for the rest of the campaign.
He suffered a hamstring injury in the first-leg quarter-final clash with Real Madrid in the Champions League.
The former Napoli defender will join Reece James and Mason Mount in the treatment room who have already been shut down for the 2022/23 campaign.
The Blues are on a run of five defeats and will be heading to Emirates to take Arsenal on Tuesday night.
‘Koulibaly is out for a while still,’ Lampard told a press conference on Monday.
‘I think it will be a tight call for the end of the season. He’s working away [from the group].
‘I’ve been impressed with him as a professional, he’s doing his job very well, but unfortunately the injury was a tough one.’
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