Borussia Monchengladbach's winger Raffael believes stopping Sergio Aguero and Kevin De Bruyne will be 'complicated'.
His side meets Manchester City in the Champions League on Tuesday and he insisted a point would constitute a positive result for the German outfit.
Raffael told Goal: 'They are a very strong team. We played against them last year, and it's not easy to play against teams with such quality.
'Especially with Aguero and De Bruyne up front, it's very complicated!