LONDON: Zuzana Hejnova of the Czech Republic set a season best time in the women's 400m hurdles when she beat British rival Perri Shakes-Drayton at the London Diamond League on Friday. Hejnova, who strengthened her position at the top of the Diamond League standings, also set a new personal best time as she beat Shakes-Drayton for the third time in a League meeting this year as she surged to 53.07. (AFP)