Nicolas Barrientos defeated Rodrigo Sanchez 5-7 6-4 6-4 in the Peru F1 round of 32 on clay.
Barrientos N. came through in three sets.
Nicolas Barrientos beat Rodrigo Sanchez 5-7 6-4 6-4. Umpiry, "Nicolas Barrientos vs Rodrigo Sanchez — Peru F1 Round of 32", https://umpiry.com/match/2012-05-21/barrientos-vs-sanchez-peru-f1-r32?utm_source=cite (as of 21 May 2012).