 Complete the following phrase:  In 1966 Vasas set a record by winning the 1966 Nemzeti Bajnokság I season without any defeats. Vasas competed in the 196667 European Cup. On 5 October 1966 Vasas beat Sporting 50 at the Népstadion in front of 65,218 spectators in the first round. On 12 October 1966, Vasas beat Sporting 20 at the José Alvalade Stadium, Lisbon, Portugal. Vasas qualified for the second round on 70 aggregate. On 16 November 1966, Vasas were hosted by 