The U.S. routed Paraguay, 4-1, to win its World Cup debut under the 54-year-old Argentine.

With the U.S. hosting men’s World Cup games for the first time since 1994, the attention is on whether the U.S. can go far under coach Mauricio Pochettino.

Argentinian coach Pochettino kicks off a public training session by grabbing the microphone and leading 5,500 fans in “USA! USA” chants at the team’s training base in Irvine,…