Michael Quintero defeated Felipe Mantilla 6-0 7-6 in the Colombia F2 round of 16 on clay.
Quintero M. took it in straight sets.
Michael Quintero beat Felipe Mantilla 6-0 7-6(6). Umpiry, "Michael Quintero vs Felipe Mantilla — Colombia F2 Round of 16", https://umpiry.com/match/2012-08-20/mantilla-vs-quintero-colombia-f2-r16?utm_source=cite (as of 20 August 2012).