There has been growth in midfield and attack during the camp so far but it still needs to be shown in defense ahead of facing a tough Mexico squad. This is where Pochettino's tactics come into play to guide the USMNT past this challenge.

It's always a high-stakes clash when the USMNT takes on arch-rivals Mexico. With everything on the line in the Gold Cup final, Guatemalan official Mario Alberto Escobar Toca took center stage as the match referee.