Mauricio Pochettino’s concept was clear in USMNT's 2-0 win vs Panama.

An important win but it is just the beginning for Pochettino's USMNT after a "professional" performance.

The USMNT returned to the scene of the crime - well almost - as Mauricio Pochettino’s side won 2-0 over a Panama squad that has frustrated the Americans over the past few years. 

Pochettino created headlines this week as he oversaw long training sessions in the hopes of drilling some of his early tendencies into the squad. The squad called these sessions…