BUENOS AIRES, ARGENTINA - MAY 07:   Carlos Sanchez of River Plate celebrates after scoring the first goal of his team during a first leg match between River Plate and Boca Juniors as part of round of sixteen of Copa Bridgestone Libertadores 2015 at Antonio Vespucio Liberti Stadium on May 07, 2015 in Buenos Aires, Argentina. (Photo by Gabriel Rossi/LatinContent via Getty Images)