Guillermo Daniel Rivarola (born April 28, 1967 in Villa Huidobro, Argentina) is an Argentine former footballer and currently is the Technical Director of Komets-River Plate. He played as a defender for many clubs in Argentina and Mexico such as River Plate, San Lorenzo, Racing Club. He retired playing for Racing. Accomplishments as River Plate Technical SecretaryCopa Sudamerica 2014Recopa Sudamerica 2014Copa Libertadores de America 2015Copa Suruga Bank 2015Recopa Sudamerica 2015Copa Argentina 2016 and 2017Supercopa Argentina 2017