Ighalo, 28, hobbled off late in the second half of Friday's match with what he later told KweséESPN‏ was hamstring trouble, and although he trained with the rest of the squad on arrival in Yaoundé on Sunday afternoon, coch Gernot Rohr says he will have to pass a late fitness test to be selected

"I would like to bring the same (lineup), but we have a little question about Ighalo and his leg and we cannot take any risk," Rohr told KweséESPN‏.

"If Ighalo cannot play, we will decide on the last moment. We have two possibilities. We have Kelechi (Iheanacho) and we have Anthony (Nwakaeme) who can play for him.

"The possibility is to bring fresh players that is why I only decide tomorrow morning."

Nigeria's win on Friday all but eliminated Cameroon from the race to Russia 2018.

Mathematically, the Indomitable Lions can still qualify, but they would need to win all their games, starting tomorrow, and count on Zambia losing at least one of their matches - but not to Nigeria - while Rohr's side must also taste defeat in one of their matches.

Kickoff is at 6PM local time (6PM Nigeria time).