Nicolai hit the ball well and has obviously learned how to play Raffa. Having said that, I think Raffa looked sluggish and I suspect he is still carrying the abdominal injury he has had for a while. His movement around the court wasn't great so perhaps the knees are still bothering him too. If that is the case he may not be able to train as hard as he usually does.On the other hand, he may be saving himself for the Davis Cup as we know how much he reveres the chance to play for his country. Don't forget he has the OZ Open title to defend too and that's late January. And one other thing, he can hardly be on top of his game when his parents are going through divorce - and they all live in the same house!