World No. 7 Kei Nishikori breezed past Latvian lucky loser Ernests Gulbis 6-1, 6-4 on Thursday to reach the quarterfinals of the ABN AMRO World Tennis Tournament, an ATP 500 indoor hard-court stop in Rotterdam.The top-seeded Japanese raced to a 5-0 lead in the first set, breaking twice and winning the first 14 points. Gulbis recovered his poise in the second set to be level at 3-3, after both had broken, before Nishikori did so again in the ninth game."I didn't really have any bad shots. I played much better than I did in the first match," said Nishikori, who came from a set down to beat Pi…READ FULL ARTICLE