Thursday 10 April 2014 05:32, UK
Top seed Jelena Jankovic beat Mathilde Johansson 7-5 7-5 in the first round of the Copa Open Colsanitas in Bogota.
The Serbian was made to work by the world No 148 before progressing in two hours and eight minutes.
Sixth seed Vania King went to three sets before beating wild card Maria Irigoyen 6-4 3-6 6-0 while eighth seed Lourdes Dominguez Lino saw off Yuliana Lizarazo 6-2 6-3 in second-round matches.
Chanelle Scheepers beat Alexandra Panova 6-3 6-2 while Irina Khromacheva overcame Mariana Duque-Marino 6-2 6-4.
