Spain 's chances of making it out of group play were in danger heading into the defending champs ' game against Chile .
Eduardo Vargas helped put champs on life support when he scored in the 20th minute to put the Chileans up 1 - 0 .
Spain 's chances of making it out of group play were in danger heading into the defending champs ' game against Chile , and Eduardo Vargas helped put them on life support when he scored in the 20th minute to put the Chileans up 1 - 0 .