The Super Eagles camp has been quiet since the team lost to Czech Republic on Wednesday.
It was a match, Nigeria was confident to win after losing 1-2 to England last Saturday.
However, the Gernot Rohr tutored side failed to redeem their image, losing to a depleted side a few days to the world cup.
“Our boys had excellent recovery session this morning. After the loss to the Czech Republic, there is positive anger among the players and staff. This keeps us focused & humble,” Rohr said.