Yahoo Sports reports: United States coach Mauricio Pochettino refused to single out any individual player for praise following the co-hosts' dream World Cup opening win, insisting the 4-1 victory on Friday over Paraguay was a collective effort.Despite some media reports suggesting that the US public is not as invested in the tournament as other World Cup hosts -- particularly with the ongoing NBA Finals drawing eyeballs away from the soccer -- the atmosphere was raucous in the Los Angeles Stadium.