Mezue ahịrịokwu na-esonụ: Na egwuregwu mmeghe nke Canada nke 2007 CONCACAF Gold Cup, de Guzman gbara okpukpu abụọ iji nyere aka merie Costa Rica 2<unk>1. Mgbe e mechiri
asọmpi, de Guzman bụ onye akpọrọ MVP nke asọmpi ahụ.