MEXICO CITY, MEXICO - MAY 24:  Librado Azcona of Independiente blocks a penalty kick during a second leg match between Pumas UNAM and Independiente del Valle as part of quarter finals of Copa Bridgestone Libertadores 2016 at Ol’mpico Universitario Stadium on May 24, 2015 in Mexico City, Mexico. (Photo by Miguel Tovar/LatinContent via Getty Images)