Pedro Sousa defeated Michael Quintero 6-1 6-3 in the USA F2 round of 16 on clay.
Sousa P. took it in straight sets.
Pedro Sousa beat Michael Quintero 6-1 6-3. Umpiry, "Pedro Sousa vs Michael Quintero — USA F2 Round of 16", https://umpiry.com/match/2013-01-14/quintero-vs-sousa-usa-f2-r16?utm_source=cite (as of 14 January 2013).