Fulham manager Marco Silva confirmed that Chukwueze is among seven players likely to miss this weekend's clash against Newcastle, according to The Guardian.
"It's difficult to set a timeframe for Chukwueze's return," Silva said, adding that the player's recovery will be closely monitored by Fulham's medical team.
Nigeria face Gabon in the first semi-final of the African playoff in Morocco on November 13, before taking on the winner of the second semi-final between Congo DR and Cameroon on November 16.
The playoff victor will advance to an intercontinental playoff, where the final two spots for the 2026 World Cup, co-hosted by the United States, Canada, and Mexico, will be decided.
Chukwueze was a standout performer in Nigeria's 4-0 victory over Benin Republic in their last Group C match during the regular World Cup qualifiers, underlining the potential blow his absence could pose for the Super Eagles.
Nigeria will be hoping Chukwueze can recover in time to feature in what promises to be a decisive playoff campaign.
Kenny Dalglish has urged Liverpool supporters to show patience with Alexander Isak, who has endured a difficult start to life at Anfield since his record transfer from Newcastle United in the summer.
Alejandro Garnacho has described his early months at Chelsea as "incredible" and admitted he is enjoying the intensity of Premier League football after making a high-profile move from Manchester United.
Nuno Espirito Santo has urged West Ham United to "change their attitude" after describing their recent performances as "unacceptable" following a 2-1 defeat to Leeds United that deepened their relegation worries.
Thomas Frank has played down fitness concerns surrounding Pape Matar Sarr and hinted that the Senegalese midfielder could be in line for a return to Tottenham's starting line-up when they visit Everton on Sunday.
