Mexican coach Miguel Herrera has banned his players from having sex during the World Cup tournament which starts in a few weeks in Brazil. Speaking with Reforma newspaper, the coach instructed his players to stay focused at the tournament. ‘If a player cannot endure a month or 20 days without having intercourse, then you are not prepared to be a professional. Let’s play a World Cup; we’re not going to a party,‘ Herrera said. Mexico will face hosts Brazil in Group A alongside�Croatia and Cameroon. …