BOGOTA, Colombia (AP) — Croatia’s Ivo Karlovic beat third-seeded Igor Sijsling of the Netherlands 6-3, 7-6 (14) on Wednesday in the second round of the Claro Open Colombia.
Sixth-seeded Santiago Giraldo of Colombia also advanced in the clay-court tournament, topping Australia’s Chris Guccione 3-6, 6-3, 6-4. Second-seeded Kevin Anderson of South Africa led Ecuador’s Emilio Gomez 6-3 when play was suspended because of rain.