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. Source: Sky Sports Champions League · Summarized by HeadlinesBriefing Related articlesTuchel frustrated by 'freestyling' as NZ boss says England 'need to be better'Boulter wins in under an hour to reach quartersBotched final play sees Luka hesitate, LeBron missDjokovic wins China Open without needing a match point in semi-final and finalEngland booed off after limp Japan defeatMore from Sky Sports Champions LeagueWhat's happened to Igor Thiago?England Women confirm Sri Lanka white-ball tour for 2027Ten Hag on Man Utd's use of data and 'special' Mainoo'He's difficult to stop' - Ngumoha stars in Liverpool comeback winLeBron's Sixers knock off champion Knicks in sensational victoryLatest in SportsFootball watchdog chair asserts 'absolute' power to force City sale · ESPN SoccerYamal vs. Mbappé: Which Clásico star has better Ballon d'Or case? · ESPN SoccerPSG injuries can't overshadow signature UCL win over Barcelona · ESPN SoccerRonaldo misses penalty for Al Nassr in 1st game since Portugal suspension · ESPN SoccerTired Barça undone by 'too many mistakes' as perfect start ends at PSG · ESPN SoccerRelated briefingsSports 24-Hour BriefingSports 8-Hour BriefingHomeSportsBoulter beats Golubic to reach Japan Open quarter-finalsSectionsHomePublic MarketsPrivate MarketsTech & GamesMobileDeveloperF1Sports