U.S. Open 2018: Serena Williams avenges Karolina Pliskova loss to reach semis Unknown 00:49 After a shaky start, Serena Williams moved swiftly into top gear to thunder past Karolina Pliskova in the U.S. Open quarterfinals. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsAFC Asian Cup 2019: India hold superior Oman to goalless draw in closed door final warm-up gamePremier League: Arsenal manager Unai Emery says Liverpool can equal Arsene Wenger's 'Invincibles' achievementPro Kabaddi 2018, Bengal Warriors vs UP Yoddha, Match Highlights: Uttar Pradesh side thrash their opponents 41-25Serie A: Inter Milan supporter dies after being hit by vehicle during clashes with Napoli fansPro Kabaddi 2018, Jaipur Pink Panthers vs Bengaluru Bulls, Match Highlights: Bengaluru side ends league stage with victoryPro Kabaddi 2018: Pawan Sehrawat shines as Bengaluru Bulls thrash Jaipur Pink Panthers to top Zone B