Mahut, Troicki advance to quarters in Rotterdam
The quarterfinals in Rotterdam are set as Nicolas Mahut and Viktor Troicki advance while Gilles Simon falls to 18-year-old Alexander Zverev.
Cilic, Monfils advance to Rotterdam quarterfinals
Marin Cilic holds off Gilles Muller, Gael Monfils defeats Borna Coric and Gilles Simon cruises past Robin Haase in the second round in Rotterdam.
Nishikori: Top four rank the target
Kei Nishikori's aim for 2016 is to cement himself in the top four of the world rankings, having fallen from fourth spot.