IRVINE, Calif. — The soccer world has suddenly been telling the U.S. National Team how good they are, how impressive they looked in their World Cup opener. They can’t listen. Or they’ll flush all the good work of that 4-1 win over Paraguay down the toilet. Bill Parcells used to liken praise to cheese in a rat trap, and warned his players “don’t eat the cheese.” Team USA needs to heed that Hall of Fame advice. They’ve earned the top spot in Group D with their resounding opening victory. But they