Marc Guehi is a serious injury doubt for England's World Cup qualifiers against Serbia and Albania.
Crystal Palace captain Guehi was not involved against Brighton on Sunday after picking up an injury in the final seconds of the Europa Conference League tie against AZ Alkmaar on Thursday.
Palace boss Oliver Glasner said the 25-year-old centre half, a transfer target for Liverpool, was on crutches and unable to walk and did not expect him to play for England.
'Marc was fouled in the last minute against Alkmaar,' Glasner told Sky Sports.