Nigeria centre-back Godfrey Oboabona says he has recovered from the ankle injury that ruled him out of the victory against Bosnia-Hercegovina.
However, coach Stephen Keshi may be reluctant to change a winning team and could keep faith with Joseph Yobo, who is set to win his 100th cap.
Argentina are already through to the last 16 and could rest key players.
Left-back Marcos Rojo is one booking from a suspension and is likely to be replaced by Jose Basanta BBc reports.
DATE: June 25, 2014
TIME: 17:00 BST
VENUE: Estadio Beira-Rio, Porto Alegre
POSSIBLE LINE UP:
NIGERIA: Vincent Enyeama, Juwon Oshaniwa, Joseph Yobo, Kenneth Omeruo; Efe Ambrose, Ogenyi Onazi, John Obi Mikel, Victor Moses, Ramon Azeez, Victor Moses,Emmanuel Emenike.
ARGENTINA: Romero; Zabaleta, Garay, Fernández, Rojo; Rodríguez, Mascherano, María; Messi, Higuaín, Agüero.
