Rogelio Guerrero defeated Armando Perez 6-1 6-3 in the Mexico 4 Masters 3 round of 16 on hard.
Guerrero R. took it in straight sets.
Rogelio Guerrero beat Armando Perez 6-1 6-3. Umpiry, "Rogelio Guerrero vs Armando Perez — Mexico 4 Masters 3 Round of 16", https://umpiry.com/match/1996-10-05/guerrero-vs-perez-mexico-4-masters-3-r16?utm_source=cite (as of 5 October 1996).