1983–84 S.L. Benfica season left the club in second, a point shy of the leader Porto, their next opponent. In the Clássico, Benfica beat his rival Porto and assumed first place. Later in the month, Benfica defeated Olympiacos in the second round of the European Cup, qualifying for the quarter-final. In November and December, Benfica won all their league matches, but lost the Supertaça Cândido de Oliveira to Porto. Benfica kept on winning in the Primeira Divisão in January, lapping the first part of league with a three-point lead. However they suffered a set-back in the Taça de Portugal, losing 2–1 in Estádio de
1982–83 S.L. Benfica season the title race. Benfica remained erratic, having two more draws in March, followed by a win. In Europe, Benfica faced Roma, one of strongest Italian teams of his era; beating them 2–1 on the Stadio Olimpico. At home, Benfica drew one-equal and eliminate them on aggregate. Filipovic had scored all of Benfica's goals in the tie. Domestically, in late March, Benfica visited the Estádio das Antas in the Clássico with Porto. A 0–0 draw better suited Benfica, who kept the four point lead over his rival. A few days later, Benfica beat Sporting by 3–0 in the quarter-final of the