Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Alexis Sanchez and Eduardo Vargas scored two goals each as Chile beat Peru 4-3 for their second successive victory in the South American 2018 World Cup qualifiers on Tuesday. The victory puts the Copa America winners, who beat Brazil 2-0 last week, level on six points with Uruguay and Ecuador at the top of the 10-nation group standings. Chile took an early lead when a through ball from Mauricio Isla found Sanchez in the box and he slotted past goalkeeper Pedro Gallese. Peru equalised in the 10th minute through Jefferson Farfan. But they were reduced to 10 men in the 23rd minute after Christian Cueva was sent off for a kick at Jorge Valdivia.Arsenal star Alexis Sanchez and Eduardo Vargas scored two goals eachPeru's Christian Cueva sent off after 23 minutes for a kick at Jorge ValdiviaChile's victory means they're top of South American World Cup qualifying 
 Question:A double save by Gallese from Arturo Vidal then Valdivia prevented _ from scoring a fifth after an hour and Paolo Guerrero struck Peru's third in added time.

Chile