[US Open] - QF - Cilic VS Nishikori :
I looked at Nishikori's match against Kohlschreiber. He was a lot better than the German. However he still has a big lack of self confidence and trust on his game skills. Kohlschreiber missed the match but when he played just a little bit better, and when Nishikori needed to end up the match, he lost for the first time his serving game, making 2 double faults and unusual direct faults. It makes me believe that even if Nishikori makes a great match, it will at least be tight and the key moments will turn for Cilic, who as no issues dealing with the pressure after a good american period so far.