The Super Eagles have been subjected to another COVID-19 test at Sierra Leone.
The Nigerian delegation arrived Sierra Leone ahead of the return leg of Africa Cup of Nations qualifiers against Leone Stars on Tuesday.
The team will have their last training session ahead of the game later today.
The game has been scheduled to hold at the Siaka Stevens Stadium.
The Super Eagles threw away their 4-0 lead to the Leone Stars last Friday at the Samuel Ogbemudia Stadium, Benin City.