He saved five match points in a quarterfinal victory over Gael Monfils , and built a more comfortable margin against the big - swinging Kyrgios by breaking serve four times .
Seeded No 6 , Nishikori is bidding for his first ATP Masters title .
Nishikori saved five match points in a quarterfinal victory over Gael Monfils , and built a more comfortable margin against the big - swinging Kyrgios by breaking serve four times .
Seeded No 6 , Nishikori is bidding for his first ATP Masters title .