Martin Cuevas defeated Alex Blumenberg 6-3 6-2 in the Brazil F3 round of 16 on clay.
Cuevas M. took it in straight sets.
Martin Cuevas beat Alex Blumenberg 6-3 6-2. Umpiry, "Martin Cuevas vs Alex Blumenberg — Brazil F3 Round of 16", https://umpiry.com/match/2014-04-21/blumenberg-vs-cuevas-brazil-f3-r16?utm_source=cite (as of 21 April 2014).