Jelena ##kova retained her place in the last four of the 2018 Paribas ##ket . Opponent Tatiana Tsurenko withdrew through injury while trailing 6 - 3 , 4 - 1 . Serena Williams takes on ben Halep in the semis on Friday .
Jelena Jankovic booked her place in the last four of the BNP Paribas Open . Opponent Lesia Tsurenko retired through injury while trailing 6-1 , 4-1 . Serena Williams takes on Simona Halep in the semis on Friday .