Question: Eduardo Luján Manera, was an Argentine football defender, and a manager who won the Argentine Primera with Estudiantes de La Plata as player and manager, and was banned from football for 20 games by the Argentine Football Association and sent to prison for a month following assaults on AC Milan players during which event, was a two-legged football match contested between 1968–69 European Cup champions Milan and 1969 Copa Libertadores winners Estudiantes?
Context: Club Atlético Estudiantes, usually called Estudiantes de Caseros or Estudiantes de Buenos Aires, is an Argentine football club from Caseros, Buenos Aires.  The club is mostly known for its football team, which currently plays in the Primera B Metropolitana, the regionalised third division of the Argentine football league system. The 1968 Copa Libertadores Finals was the final two-legged tie to determine the 1968 Copa Libertadores champion.  It was contested by Argentine club Estudiantes and Brazilian club Palmeiras.  The first leg of the tie was played on May 2 at Estudiantes' home field, with the second leg played on May 7 at Palmeiras'.  Estudiantes and Palmeiras played in their 1st and 2nd Copa Libertadores finals, respectively.  Palmeiras last appearance was in 1961, in which they were beaten by defending champions Peñarol.  Estudiantes was appearing in their first ever final ever. The 1963 Intercontinental Cup was a two-legged football match contested between 1962–63 European Cup champions Milan and 1963 Copa Libertadores winners Santos.  It was the fourth edition of the competition. The 2010 Recopa Sudamericana de Clubes was a two-legged tie that determined the winner of the Recopa Sudamericana, an annual football match between the winners of the previous season's Copa Libertadores and Copa Sudamericana competitions.  It was contested between Argentine club Estudiantes La Plata and LDU Quito from Ecuador.  The first leg was played on August 25 in Quito, while the second leg was played in Quilmes (Estadio Ciudad de La Plata is undergoing renovations).  Estudiantes participated in the Recopa for their first time ever, having qualified by winning the 2009 Copa Libertadores.  LDU Quito was the defending champion and making their second consecutive appearance having won the 2009 Copa Sudamericana. Leandro Desábato (born 24 January 1979), nicknamed "Chavo", is an Argentine football defender who plays for Estudiantes de La Plata of the Argentine Primera División. Agustín Silva (born 28 June 1989) is an Argentine football goalkeeper currently playing for Estudiantes de La Plata in the Argentine Primera División.  He made his first appearance on 10 September 2011 against Tigre. The 1969 Intercontinental Cup was a two-legged football match contested between 1968–69 European Cup champions Milan and 1969 Copa Libertadores winners Estudiantes.  It was the 10th edition of the competition. Eduardo Luján Manera (22 August 1944 - 15 August 2000) was an Argentine football defender, and a manager who won the Argentine Primera with Estudiantes de La Plata as player and manager.  He was banned from football for 20 games by the Argentine Football Association and sent to prison for a month following assaults on AC Milan players in the 1969 Intercontinental Cup final. Juan Sebastián Verón (] ; born 9 March 1975) is an Argentine footballer who plays and serves as the chairman for Estudiantes de La Plata, where he had served as Director of Sports.  A former midfielder, Verón's career started in Estudiantes, continued in Argentina's Boca Juniors, and included stints in several clubs in the Italian Serie A (where he won the "Scudetto" with Lazio and with Internazionale, and a UEFA Cup with Parma), and England's Manchester United and Chelsea.  In 2006, Verón returned to Estudiantes, where he remained until his retirement in 2014, aside from a brief spell with Brandsen.  He has announced his short return to first team will occur in Copa Libertadores 2017. The 1968 Intercontinental Cup was a football tie held over two legs in 1968 between the winners of the 1967–68 European Cup, Manchester United, and Estudiantes de La Plata, winners of the 1968 Copa Libertadores.
Answer: 1969 Intercontinental Cup