Boulter beats Golubic to reach Japan Open quarter-finals

Katie Boulter produced a dominant 6-2 6-1 straight sets victory over Viktorija Golubic to book her place in the quarter-finals of the Japan Open in Osaka.

The British No 2 was back on court for the third day in a row after rain in Osaka disrupted her first-round match, but wasted no time in her round of 16 match, beating her Swiss opponent in less than an hour.