Former World Number 4 Kiki Bertens to Retire at the End of 2021 Season Unknown 05:27 IFTTT, Top Sports News- News18.com Bertens reached her high singles ranking of No. 4 in May 2019. She also has won 10 doubles titles. from Top Sports News- News18.com https://ift.tt/3xsIh8G via IFTTT Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsFootball Club Yet to Suspend Player Who was Arrested for Alleged RapeNovak Djokovic has Been Named an Honorary Citizen of VisokoU.S. 200 Metres Champion Abby Steiner Inspired by Jamaican RivalsParis Saint-Germain Owners Table Bid for Spanish Football Club EspanyolChangwon Shooting World Cup: India leads the Medal Tally at the Halfway PointWNBA's Brittney Griner Back in Russian Court as Trial Continues