Mezue ahịrịokwu na-esonụ: Onye a na-akpọ "el Negro", Mayén mere egwuregwu mbụ ya maka El Salvador na Eprel 1991 UNCAF Nations Cup egwuregwu egwuregwu megide Nicaragua ma nweta ngụkọta nke 36 caps, na-enweghị ihe mgbaru ọsọ ọ bụla. Ọ nọchitere anya mba ya n'asọmpi iko mbaụwa FIFA isii ma kpọọ na 1991,
1993, 1995 na 1997 UNCAF Nations Cups nakwa na 1996 CONCACAF Gold Cup