Possible line-ups
Nigeria: Francis Uzoho; Abdullahi Shehu, William Troost-Ekong, Leon Balogun, Brian Idowu; Wilfred Ndidi, John Obi Mikel, Oghenekaro Etebo; Victor Moses, Odion Ighalo, Alex Iwobi.
Iceland: Hannes Halldorsson; Birkir Saevarsson, Kari Arnason, Ragnar Sigurdsson, Hordor Magnusson; Emil Hallfredsson, Aron Gunnarsson; Gylfi Sigurdsson, Birkir Bjarnason, Rurik Gislason; Alfred Finnbogason.
Article source: http://www.fifa.com/worldcup/news/preview-nigeria-v-iceland-2963613