Eduardo Herrera headed Pumas in front of Deportivo Tachira to help his Liga MX side advance in the Copa Libertadores. Pumas overcame Deportivo Tachira and will face Independiente del Valle in the quarterfinals of the Copa Libertadores, while Toluca crashed out 5-3 on aggregate to Brazilian outfit Sao Paulo in the round of 16 stage of the continental competition. Here are five talking points from a mixed couple of days for Liga MX sides: Pumas keep flag flying for Mexico After dominating Tuesday's late game against Venezuela's Deportivo Tachira, there were moments in the second half when it appeared Pumas wouldn't...