Two-time champion and Japanese favourite Kei Nishikori says he was happy with his serving display as he eased past fifth seed Stefanos Tsitsipas to reach the semi-finals of the Rakuten Japan Open in Tokyo.
Tokyo 2018 Nishikori Interview
Interviews
Tokyo
2018QFQF
Two-time champion and Japanese favourite Kei Nishikori says he was happy with his serving display as he eased past fifth seed Stefanos Tsitsipas to reach the semi-finals of the Rakuten Japan Open in Tokyo.
