CNN CNN Newsroom June 8, 2014 22:56:00
Portugal and ghana. they call it the group of death, not so good. >> quickly here, on a lighter note, mexico's coach, for real, came out and said his team is abstaining from sex during the tournament. is that the norm? >> reporter: you know, different countries have different rules. but lux ily for team usa, the coach says he's going to take a more casual approach, families allowed to swing by hotels whenever they want it organize family barbecues. >> why no sex during the tournament? where does that come from? >> reporter: it's -- it's an idea about performance. is it distracting, does it dis...