Claro Open Colombia ATP results

Following are the results Wednesday from the Claro Open Colombia at Centro de Alto Rendimiento (prefix number denotes seedings):

Men's singles

First round

Michael Berrer, Germany, bt 8-James Ward, Britain, 6-4, 6-7 (7/9), 7-5

6-Samuel Groth, Australia, bt Guido Pella, Argentina, 7-5, 4-6, 7-5

Daniel Galan, Colombia, bt Pere Riba, Spain, 7-6 (7/3), 6-3

Rajeev Ram, United States, bt Alejandro Falla, Colombia, 6-4, 3-6, 6-3

Endi