The German coach has highlighted the importance of next week's game in Vienna
Nigeria coach Gernot Rohr said their international friendly match against Cameroon is a chance to make changes to his side and see new players in action.
The three-time African champions are scheduled to play the Indomitable Lions at the Weiner-Neustadt Stadium in Vienna on June 4.
The game is planned to keep the Super Eagles in shape ahead of the 2022 Fifa World Cup qualifiers which will begin in September.
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With Samuel Chukwueze, Joe Aribo, Leon Balogun and Zaidu Sanusi ruled out through injury, Rohr is hoping to see new players - including Lorient's Terem Moffi and Slavia Prague's Peter Olayinka - make their case for future inclusions.