Coach Stephen Keshi will also be running his eye over Belgium-based strikers Imoh Ezekiel and Michael Uchebo and former junior internationals Ramon Azeez and Shehu Abdullahi as he ponders his selection for Brazil later this year.
Nigeria are in Group F with Argentina, Bosnia Herzegovina and Iran at the World Cup finals.
(Reporting by Mark Gleeson; Editing by Ed Osmond; mark.gleeson@thomsonreuters.com; +27 82 8257807; Reuters Messaging: mark.gleeson.thomsonreuters.com@reuters.net; To sign up for our Global Sports Forum chatroom, click on https://forms.thomsonreuters.com/global_sports_forum) nL3N0LI565
