Nigeria are intensifying preparations, ahead of their international friendly against Brazil on Sunday.
The Super Eagles had their first training session on Friday morning, with 21 players involved and head coach Gernot Rohr overseeing it.
The three-time African champions were welcomed by selected children from different sports academies in Singapore, as tweeted by their official handle.
Later in the evening, Rohr’s men gathered for their second training session.
Stoke City midfielder, Oghenekaro Etebo, has pulled out of the game owing to personal reasons.
The Super Eagles will hope to upset the five-time world champions, when they meet at National Stadium in Singapore.