Portugal ace Cristiano Ronaldo last season with the Liga Sagres club Sporting Lisbon. 2003-04 season Sporting Lisbon kits was still supply with the Reebok label.
To commemorate the inauguration of the Estádio José Alvalade in Lisbon, the Estadio logo apply on top of numbers of players 2003/2004 season. The stadium is the center of a complex called Alvalade XXI, designed by Portuguese architect Tomás Taveira, which includes a mall called Alvaláxia, a health club, the club's museum, a sports pavilion, a clinic, and an office building. Its official opening was on 6 August 2003 when Sporting played and beat Manchester United 3–1.