N'Diaye, 23, said: "We have to hope that Arsenal do well against Wigan.
"Both are very good teams, but Arsenal are going for the Champions League so you would hope that they will get a result.
"Wigan have shown what a dangerous side they are - they have showed so many times how to beat teams, so it is not over.
"But they are up against one of the best teams in Arsenal so I think it will be difficult for them.
"It is a crucial game for both teams which makes me hope Arsenal will do it."