Mexico and Ecuador were determined to play. They weren´t thinking of protesting or using any tricks. Mexico was stronger in technique and Ecuador, physically better prepared. Both were referee´s allies in order to control the game calmly.
Only Ecuadorian Hurtado was shown the yellow card because of a hard foul. And although the referee could have booked once or twice more, he chose no to do that when wasn´t necessary.
Bolivian referee always tried to be near the actions. He was correct when conceding some free kicks near both areas. Of course, there were infractions that he didn´t sanction. But not very relevant.
Except for a catastrophe, Mexico is qualified for the next round. And except for a miracle, Ecuador will return home soon.