Third shirt as worn when Giovanni Trapattoni guided the side to their first league title in 10 years. There was fierce competition for the Primeira Liga title this season with all three Portuguese giants vying for the crown. As Águias came out on top, just 3 points clear of 2nd place Porto and 4 clear of fierce rivals Sporting Lisbon. Os Encarnados were denied a double after losing out to Vitória de Setúbal in the 2005 Taça de Portugal Final